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MANUAL NO. SIEP YAIZ1D 01A
Models:
208 V: 7.5 to 75 HP
480 V: 7.5 to 350 HP
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
Type: Z1D1
Receiving
1
Mechanical Installation
2
Electrical Installation
3
Start-Up Programming &
Operation
4
Programming
5
Diagnostics &
Troubleshooting
6
Periodic Inspection &
Maintenance
7
Specifications
A
Parameter List
B
BACnet Communications
C
MEMOBUS/Modbus
Communications
D
Apogee FLN Network
Protocol
E
Metasys N2 Network
Protocol
F
Standards Compliance
G
Quick Reference Sheet
H
Z1000U HVAC MATRIX Bypass
Low Harmonic Drive Bypass for HVAC Applications
Technical Manual
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1 2 3 4 5 6 ... 471 472

Podsumowanie treści

Strona 1 - Z1000U HVAC MATRIX Bypass

MANUAL NO. SIEP YAIZ1D 01AModels: 208 V: 7.5 to 75 HP480 V: 7.5 to 350 HPTo properly use the product, read this manual thoroughly and retain for eas

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10YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 3 - Quick Start Procedure

<1> Connect the ground wiring first, then the main circuit wiring, and finally the control circuit wiring.uDrives in Bypass Models D143 to D211

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After removing the terminal cover and the digital operator, loosen the screw that affixes the front cover. Pinch in on the tabsfound on each side of t

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nReattaching the Front CoverModels 2o0028 to 2o0130 and 4o0011 to 4o0124Reverse the instructions given in Remove the Front Cover (Models 2o0028 to 2o0

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ABCDPreparing wireterminal endsA – Loosen screw to insert wire.B – Single wire or stranded wireC – Avoid fraying wire strands whenstripping insulation

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uSwitches and Jumpers on the Terminal BoardThe terminal board is equipped with several switches used to adapt the drive I/Os to the external control s

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3.6 Bypass and Drive Control I/O ConnectionsuTerminals A1, A2, and A3 Input Signal SelectionTerminals A1, A2, and A3 can be used to input either a vol

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Table 3.15 Parameter H4-07 and H4-08 DetailsNo. Parameter Name DescriptionSettingRangeDefaultSettingH4-07 Terminal AM signal level selection 0: 0 to 1

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3.7 External InterlockSystems that may be affected during drive fault conditions should be interlocked with the drive fault output and ready signal.uA

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uRemote Transfer to BypassTerminal TB2-4 is a programmable input with a default setting of “Remote Transfer to Bypass” operation. The function ofthis

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Start-Up Programming & OperationThis chapter explains HOA keypad functions and gives instructions on programming the bypass forinitial operation.4

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YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual11

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4.1 Section Safety WARNINGElectrical Shock HazardDo not connect or disconnect wiring while the power is on.Failure to comply could result in death or

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4.2 Using the HOA KeypadUse the HOA keypad to enter OFF commands, switch AUTO or HAND Mode, change parameters, and display data includingfault and ala

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uLCD Display531 26]4]7Figure 4.2 LCD DisplayTable 4.1 Display and ContentsNo. Name Display Content1 Bypass/Drive Status DisplayDRV(notblinking)Display

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No. Name Display Content2 Bypass Status DisplayAUTOXFER ENDisplayed when running in Auto Transfer, a fault was detected and switched to Bypass Mode.EN

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uALARM (ALM) LED DisplaysTable 4.3 ALARM (ALM) LED Status and ContentsState Content DisplayIlluminated When the drive detects an alarm or error.Flashi

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Long blink(50% dut y)Double blin kShort lin k(15% dut y)1 s2 sON ON ONON ON ON ON ON ONON ONFigure 4.4 LEDs and Drive Operation in AUTO ModeOFF ON Bli

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uHOA Keypad Menu Structure<3><4>Modified ConstsHELPHELPDATAQuick SettingDATAHELPDRV-OFFAuto-TuningDATAAUTOModifiedX ParametersYASKAWAZ1000

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Figure 4.7 shows the LCD display with a typical drive-specific parameter displayed and no power to the drive. In this example,the parameter displayed

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4.3 The Drive and Programming ModesThe bypass controller has a Drive Mode to operate the motor and a Programming Mode to edit parameter settings.Drive

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Step Display/Result7.Press to view the current setting value (30.0 s). The leftmost digit flashes.DRV-OFF(0.1-6000.0)"30.0sec"Decel Time

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12YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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uSimplified Setup Using the Quick Setting GroupThe Quick Setting Group lists only the basic parameters necessary to set up the bypass. This group expe

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No. Name LCD Display Description Values PageZ3-03(8502)Serial CommunicationsBaud Rate SelectBaud Rate0: 12001: 24002: 48003: 96004: 192005: 384006: 57

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4.4 Powering Up the DriveuPowering Up the Drive and Operation Status DisplaynPowering Up the DriveReview the following checklist before turning the po

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4.5 Application SelectionSeveral Application Presets are available to facilitate drive setup for commonly used applications. Selecting one of theseApp

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No. Parameter Name Default Settingb5-08 PID Primary Delay Time Constant 2 sb5-13 PID Feedback Low Detection Level 2%b5-14 PID Feedback Low Detection T

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uSetting 6: Pump (Secondary) ApplicationTable 4.12 Pump (Secondary): Parameter SettingsNo. Parameter Name Default Settingb1-04 Reverse Operation Selec

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4.6 Auto-TuninguTypes of Auto-TuningRefer to Table 4.14 to select the type of Auto-Tuning that bests suits the application.nAuto-Tuning for Induction

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Table 4.16 Auto-Tuning Input DataMotor Type Auto-Tuning Type Digital Input Digital OutputInductionMotorStationary Auto-Tuning for Line-to-Line Resista

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Step Display/Result5.Save the setting by pressing .Entry Accepted6. The display automatically returns to the display shown in Step 3.DRV-OFFT1-01=

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nStarting Auto-TuningWARNING! Sudden Movement Hazard. The drive and motor may start unexpectedly during Auto-Tuning, which could result in death orser

Strona 35 - Table of Contents

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual13

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nT1-04: Motor Rated CurrentSets the motor rated current according to the motor nameplate value. Enter the current at the motor base speed.No. Name Set

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Programming5.1 A: INITIALIZATION...1325.2 B: APPLICATION...

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5.1 A: InitializationThe initialization group contains parameters associated with initial drive setup, including parameters involving the displaylangu

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5.2 b: Applicationub1: Operation Mode Selectionnb1-03: Stopping Method SelectionSelects how the drive stops the motor when the Run command is removed

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DC Injection Braking time is determined by the value set to b2-04 and the output frequency at the time the Run command isremoved. It can be calculated

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Setting 0: Reverse EnabledPossible to operate the motor in both forward and reverse directions.Setting 1: Reverse DisabledDrive disregards a Reverse r

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Output frequencyTimeb2-04DC Injection BrakingE1-09 Min. Frequencyb2-01 Zero Speed LevelFigure 5.6 DC Injection Braking at Stop for V/fNote: If b2-01

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Table 5.1 Speed Search Activation by Digital InputsSetting Description b3-24 = 0 b3-24 = 161External SearchCommand 1Closed: Activate Current Detection

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nb3-06: Output Current 1 during Speed SearchSets the current injected to the motor at the beginning of Speed Estimation Speed Search as a factor of th

Strona 45 - Preface & General Safety

nb3-14: Bi-Directional Speed Search SelectionSets how the drive determines the motor rotation direction when performing Speed Estimation Speed Search.

Strona 46 - Applicable Documentation

14YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 47 - Trademarks

Setting 0: Triggered when a Run Command Is Issued (Normal)Setting 1: Triggered when an External Baseblock Is Releasednb3-31: Speed Search Operation Cu

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b3-52Motor speedOutput frequencyPower supply voltage0Momentary power loss time tNormal operationSearch in progressb3-50b3-51Forward operationtFigure 5

Strona 49 - Fire Hazard

Motor speedOutput frequencyPower supply voltage0Normal operationSearch in progressb3-50b3-51Forward operationtMomentary power loss time tb3-53Figure 5

Strona 50 - Settings

nPID OperationTo better demonstrate PID functionality, Figure 5.10 illustrates how the PID output changes when the PID input (deviation)jumps from 0 t

Strona 51 - Motor Application Precautions

Table 5.4 PID Feedback SourcesPID Feedback Source SettingsAnalog Input A1 Set H3-02 = BAnalog Input A2 Set H3-10 = BAnalog Input A3 Set H3-06 = BPulse

Strona 52 - Drive Label Warning Example

nPID Block Diagram-+++++++++1 -1+++-Z-1+-+++++Z-1 -1Z-1Frequency Reference 1 to 16Frequency Referenceb1-01/15not 1Option CardSerial CommAnalog Input A

Strona 53 - Bypass Label Warning Example

nb5-01: PID Function SettingEnables or disables the PID operation and selects the PID operation mode.No. Parameter Name Setting Range Defaultb5-01 PID

Strona 54 - Warranty Information

No. Name Setting Range Defaultb5-08 PID Primary Delay Time Constant 0.00 to 10.00 s 0.00 sNote: Useful when there is a fair amount of oscillation or w

Strona 55 - Receiving

PID feedback valuePIDFeedback Detection Loss Level(b5-13)PID FeedbackLoss Detection Time (b5-14)no FbLdetectionFbL detectiontimePID FeedbackLoss Detec

Strona 56 - 1.1 Section Safety

No. Name Setting Range Defaultb5-14 PID Feedback Low Detection Time 0.0 to 25.5 s 1.0 snb5-36: PID Feedback High Detection LevelSets the feedback leve

Strona 57 - 1.2 General Description

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual15

Strona 58 - Drive Nameplate

The PID acceleration/deceleration time can be canceled using a digital input programmed for “PID SFS cancel” (H1-oo =34).No. Name Setting Range Defaul

Strona 59 - Z U 4 E A

Parameter b5-38 determines the display value when the maximum frequency is output and parameter b5-39 determines thenumber of digits. The setting valu

Strona 60 - 040 P T

Setting 1: Reverse EnabledNegative PID output will cause the drive to run in the opposite direction.nFine-Tuning PIDFollow the directions below to fin

Strona 61 - Bypass Product Options

5.3 C: TuningC parameters set the characteristics for acceleration, deceleration, and S-curves. Other parameters in the C group cover settingsfor slip

Strona 62 - 1.4 Bypass Component Names

C2-02C2-010.20 s<1>0.20 s <1>C2-02C2-010.20 s <1>0.20 s <1>FWD runREV runOutputfrequency<1> S-Curve characteristic at De

Strona 63 - Bypass Internal Components

uC7: Voltage AdjustmentnC7-60: Output Voltage Limit Mode SelectionSets the mode to limit the output voltage.Set this parameter to 0 (Harmonic suppress

Strona 64 - Contactors

5.4 d: Reference SettingsThe figure below gives an overview of the reference input, selections, and priorities.ud1: Frequency Referencend1-01 to d1-04

Strona 65 - Drive/Bypass Logic Interlocks

ud2: Frequency Upper/Lower LimitsUpper and lower frequency limits prevent motor speed from going above or below levels that may cause resonance orequi

Strona 66 - Front Views of Drive

ud3: Jump Frequencynd3-01 to d3-04: Jump Frequencies 1, 2, 3 and Jump Frequency WidthThe Jump frequencies are frequency ranges at which the drive will

Strona 67 - Mechanical Installation

5.5 E: Motor ParametersE parameters cover V/f pattern and motor data settings.uE1: V/f Pattern for Motor 1nV/f Pattern Settings (E1-03)The drive uses

Strona 68 - 2.1 Section Safety

16YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 69

Predefined V/f Patterns for Models B011 and B014Table 5.9 Constant Torque Characteristics, Settings 0 to 3Setting = 0 50 Hz Setting = 1 60 Hz Setting

Strona 70 - 2.2 Mechanical Installation

Predefined V/f Patterns for Models D024 to D169 and B021 to B124The values in settings 0 to E in the following graphs are specific to 200 V motors; do

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Predefined V/f Patterns for Models D211 and B156 to B414The values in settings 0 to E in the following graphs are specific to 200 V motors; double the

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uE2: Motor 1 ParametersThese parameters contain the motor data needed for motor 1. Enter the motor data into these parameters when Auto-Tuningcannot b

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5.6 F: OptionsuF6: Drive/Bypass CommunicationsnF6-01: Communications Error Operation SelectionDetermines drive operation when a communication error oc

Strona 74 - 3.1 Section Safety

5.7 H: Terminal FunctionsH parameters assign functions to the external terminals.uH1: Multi-Function Digital InputsnH1-03 to H1-08: Functions for Term

Strona 75 - CAUTION

StatusDrive OperationUp (10) Down (11)Open Open Hold current frequency referenceClosed Open Increase frequency referenceOpen Closed Decrease frequency

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Setting 19: PID DisableClose a digital input to indefinitely disable the PID function. When the input is released, the drive resumes PID operation.Ref

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Setting Function Page16 Frequency Detection 4 17217 Torque Detection 1 (N.C.) 1711A During Reverse 1731B During Baseblock 2 (N.C.) 1731E Restart Enabl

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L4-02L4-02Frequency referenceSpeed agree 1ONOFFOutput Frequency or Motor SpeedFigure 5.22 Speed Agree 1 Time ChartSetting 3: User-Set Speed Agree 1 (

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YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual17

Strona 80 - 3.3 Main Circuit Wiring

L4-02Frequency detection 1ONOFFL4-02L4-01L4-01Output Frequency or Motor SpeedFigure 5.24 Frequency Detection 1 Time ChartSetting 5: Frequency Detecti

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Status DescriptionOpen Drive is not in a baseblock state.Closed Baseblock is being executed.Settings B and 17: Torque Detection 1 (N.O., N.C.)These di

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Status DescriptionOpen Output frequency or motor speed and frequency reference are both outside the range of L4-03 ±L4-04.Closed Output frequency or m

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L4-04Frequency Detection 4ONOFFL4-03Output Frequency or Motor SpeedFigure 5.29 Frequency Detection 4 Example with Positive L3-04 ValueSetting 1A: Duri

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Status DescriptionOpen Drive is stopped or one of the following functions is being performed: baseblock, DC Injection Braking, Short Circuit Braking.C

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No. Name Setting Range DefaultH3-01 Terminal A1 Signal Level Selection 0 to 3 0Setting 0: 0 to 10 V with Zero LimitThe input level is 0 to 10 Vdc with

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02.0 V 10 V100 %Frequency reference-25%H3-01 = 0H3-01 = 1H3-01 = 0Analog Input VoltageFigure 5.33 Frequency Reference Setting by Analog Input with Neg

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Setting 0: 0 to 10 V with Zero LimitThe input level is 0 to 10 Vdc. Negative input values will be limited to 0. Refer to Setting 0: 0 to 10 V with Zer

Strona 88 - Ground Wiring

Setting 6: A2 and A3 Only EnabledSetting 7: All Analog Input Terminals EnablednH3-16 to H3-18: Terminal A1/A2/A3 OffsetSet the offset level of the sel

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Setting 5: Accel/Decel Time GainAdjusts the gain level for the acceleration and deceleration times set to parameters C1-01 through C1-08.The drive acc

Strona 90 - MA MB MC

18YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 91

Setting C: PID SetpointSupplies the PID setpoint value and makes the frequency reference selected in parameter b1-01 no longer the PID setpoint.PID op

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No. Name Setting Range DefaultH4-05 Multi-Function Analog Output Terminal AM Gain -999.9 to 999.9% 50.0%H4-06 Multi-Function Analog Output Terminal AM

Strona 93 - Wiring the Main Input Circuit

5.8 L: Protection FunctionsuL1: Motor ProtectionnL1-01: Motor Overload Protection SelectionThe drive has an electronic overload protection function th

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nL1-02: Motor Overload Protection TimeSets the detection time of motor overheat due to overload. This setting rarely requires adjustment, but should c

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nL2-02: Momentary Power Loss Ride-Thru TimeSets the maximum time allowed to ride through a power loss. If power loss operation exceeds this time, the

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nL3-03: Stall Prevention Limit during AccelerationThe Stall Prevention level is automatically reduced when the motor is operated in the constant power

Strona 97 - Bypass Analog Outputs

Frequency referenceL3-1415% of rated currentFigure 5.43 Deceleration for Current LimitnL3-06: Stall Prevention Level during RunSets the current level

Strona 98 - Serial Communications

100%400 msAnalogfrequency referenceLoss of Reference outputtime10%ONOFFFigure 5.44 Loss of Reference FunctionSet H2-01 or H2-02 to C for a digital out

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Fault Nameov DC Bus OvervoltagePF Input Phase LossUv1Control Circuit Undervoltage <1>Fault NameSTo Pull-Out Detection<1> When L2-01 is se

Strona 100 - <1>

All major faults will cause the drive to stop. For some faults it is possible to configure the drive to attempt a restart automatically.After the faul

Strona 101 - Front cover

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual19

Strona 102 - Reattaching the Front Cover

nL5-05: Fault Reset Operation SelectionNo. Name Setting Range DefaultL5-05 Fault Reset Operation Selection 0, 1 1Setting 0: Count Successful RestartsT

Strona 103 - Electrical Installation

No. Name Setting Range DefaultL6-01 Torque Detection Selection 1 0 to 8 0Setting 0: DisabledSetting 1: oL3 at Speed Agree (Alarm)Overtorque detection

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Setting 0: Fbase Motor Load EnabledSetting 1: Fmax Base Motor Load EnabledUL Detection LevelL6-02(0 to 300%)0 Fmin Fbase1/fFmaxOutput FrequencyL6-14Mo

Strona 105 - Jumper S1

nL8-06: Input Phase Loss Detection LevelSets the Input Phase Loss Detection (PF) Level.Triggers PF fault when there is an imbalance larger than the va

Strona 106 - MEMOBUS/Modbus Termination

5.9 n: Special AdjustmentsThese parameters control a variety of specialized adjustments and functions, including Hunting Prevention and High SlipBraki

Strona 107 - 3.7 External Interlock

5.10 o: Operator-Related SettingsThese parameters control the various functions, features, and display of the HOA keypad.uo1: HOA Keypad Display Selec

Strona 108 - Smoke Purge Operation

no1-10: User-Set Display Units Maximum ValueDetermines the display value that is equal to the maximum output frequency.No. Name Setting Range Defaulto

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no4-19: Power Unit PriceSets the price per 1 kWh to calculate the power rate displayed for total consumed power (U9-07 to U9-10) and total regenerated

Strona 110 - 4.1 Section Safety

5.11 S: Special ParametersuS1: Dynamic Audible Noise Control FunctionThe Dynamic Audible Noise Control Function reduces audible noise by suppressing t

Strona 111 - 4.2 Using the HOA Keypad

nS1-04: Voltage Restoration Complete LevelSets the level at which voltage restoration for the V/f pattern is complete as a percentage of the drive rat

Strona 112 - LCD Display

Copyright © 2015 YASKAWA AMERICA, INC. All rights reserved.No part of this publication may be reproduced, stored in a retrieval system, or transmitte

Strona 113 - Bypass Control Board LEDs

20YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 114 - ALARM (ALM) LED Displays

PriorityIf multiple sequence timers overlap, the timer with the lowest number has priority.Sequence Timer 1 = highest prioritySequence Timer 4 = lowes

Strona 115 - & Operation

Setting 0: Digital Output OnlySetting 1: RunSetting 2: Run - PID DisablenS2-05/S2-10/S2-15/S2-20: Sequence Timers 1/2/3/4 Reference SourceSelects the

Strona 116 - HOA Keypad Menu Structure

Mon Tue Wed Thur Fri Sat Sun0:001:002:003:004:005:006:00Sequence Timer 3Run at d1-037:008:009:0010:0011:0012:0013:0014:0015:0016:0017:00 Sequence Time

Strona 117 - U1-03= 01001100

Mon0:00Sequence Timer 21:00(cont.)2:003:004:005:006:00Sequence Timer 2Run at d1-037:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:002

Strona 118 - Programming Mode Details

0:001:002:003:004:005:006:007:008:009:00Sequence Timer 3Run at d1-0310:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00Mon SunSatFr

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5.12 T: Motor TuningAuto-Tuning automatically sets and tunes parameters required for optimal motor performance.Refer to T: Motor Tuning on page 340 fo

Strona 120 - Quick Setting Parameters

5.13 U: Monitor ParametersMonitor parameters let the user view various aspects of drive performance using the HOA keypad display. Some monitorscan be

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5.14 Z: Bypass ParametersZ parameters control bypass-specific functions.uZ1: Bypass Control SystemnZ1-01: InitializeSets parameters to default values.

Strona 122 - 4.4 Powering Up the Drive

Setting 4: HAND-BYPASSWhen drive powers up , the bypass will get a "HAND” command and needs an “OFF” command to stop.nZ1-07: Speed Reference Sele

Strona 123 - 4.5 Application Selection

DriveA1 Analog Input 10 or 4 to 20 mAAC Analog input common+V10.5 V, 20 mA power supplyA2 Analog Input 2A3 Analog Input 3Jumper S1A1/A2/A3 Voltage/Cur

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YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual21

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nZ1-11: 2-Motor AND/OR Function SelectNo. Name Setting Range DefaultZ1-11 2-Motor AND/OR Function Select 0 to 10 0Setting 0: Disabled (Ignore Digital

Strona 126 - 4.6 Auto-Tuning

Run Delay with Preset Speed ExamplesVFD RUN COMMANDVFD OUTPUT FREQUENCYDAMPER ACTUATOR OUTPUTBAS INTERLOCK INPUTt1 t2 t3VFD FREQUENCY REFERENCEParamet

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VFD RUN COMMANDVFD OUTPUT FREQUENCYDAMPER ACTUATOR OUTPUTBAS INTERLOCK INPUTt1 t2 t3VFD FREQUENCY REFERENCEParameter Settings:Z1-12 Run Delay Time = 0

Strona 128 - Entry Accepted

nZ1-25: Contactor Close Delay TimeSets the time to delay after commanding the drive output contactor K2 or bypass contactor K3 or 2-Motor AND/OR conta

Strona 129 - T1-03: Motor Rated Voltage

nZ1-34: Loss of Load Drive TimeWhile in Drive mode, the Loss of Load detection conditions must be met for the length of time entered here before detec

Strona 130 - T1-11: Motor Iron Loss

No. Name Setting Range DefaultZ1-40 Auto Transfer Wait Time 0.0 to 300.0 s 0.0 snZ1-41: HAND Speed Reference SelectionSelects the frequency reference

Strona 131 - Programming

If input phase rotation is reversed and this parameter is set to 2, an “FB16 – Inp Phase Rotation” fault will be displayed whenoperation starts in Byp

Strona 132 - 5.1 A: Initialization

Setting 0: Unused (Available for Serial Comms)Note:Multiple digital input terminals can be programmed for “Unused (Available for Serial Comms)” (Z2-0o

Strona 133 - 5.2 b: Application

Setting 31: HAND SelectWhen this is selected, the HAND function command will come from a digital input while the HAND key on the HOA operatorwill be i

Strona 134 - Setting 3: Coast with Timer

nZ2-23 to Z2-26: Digital Output 7 to 10 Function SelectNo. Name Setting Range DefaultZ2-23 Digital Output 7 Function Select 0 to 23; 99 7Z2-24 Digital

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22YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 136 - Speed Search Activation

Setting 2: Freeze StatLOREESCRUN STOPENTERRESETDIGITAL OPERATORLOREESCRUN STOPENTERRESETDIGITAL OPERATORALMALMBYP-FREEZE STATBYP-FAULTEDDRV/BYPFB01Fre

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No. Name Setting Range DefaultZ3-02 Serial Communications Node Select 0 to 127 1nZ3-03: Serial Communications Baud Rate SelectSelects the bypass seria

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No. Name Setting Range DefaultZ3-07 Serial Communications Receive to Transmit Wait Time 0 to 99 ms 5 msnZ3-08, Z3-09: BACnet Device Object IdentifierT

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uZ4: Ethernet Option Bypass ControlnZ4-01 to Z4-04: IP Address 1 to 4Sets the network static IP address. Z4-01 is the most significant octet of the ne

Strona 140

Setting 10: 10 MbpsSetting 100: 100 MbpsnZ4-16: TimeoutSets the Control Connection Timeout value for detection of communication loss in tenths of a se

Strona 141 - Power supply voltage

No. Parameter Name Setting Range DefaultZ4-33 DIA116 1 0 to FFFFH 0Z4-34 DIA116 2 0 to FFFFH 0Z4-35 DIA116 3 0 to FFFFH 0Z4-36 DIA116 4 0 to FFFFH 0Z4

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5.14 Z: Bypass ParametersThis Page Intentionally Blank226YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 143 - PID Feedback Input Methods

Diagnostics & TroubleshootingThis chapter provides descriptions of faults, alarms, errors, related displays, and guidance fortroublesh

Strona 144

6.1 Section Safety DANGERElectrical Shock HazardBefore servicing, disconnect all power to the equipment. The internal capacitor remains charged even a

Strona 145 - Adjustment

WARNINGDo not use improper combustible materials.Failure to comply could result in death or serious injury by fire.Attach the drive to metal or other

Strona 146 - -100.0 to 100.0% 0.0%

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual23

Strona 147 - PID Feedback Loss Detection

6.2 Motor Performance Fine-TuningThis section offers helpful information for counteracting oscillation, hunting, and other problems that occur while p

Strona 148

6.3 Drive Alarms, Faults, and ErrorsuTypes of Alarms, Faults, and ErrorsCheck the HOA keypad for information about possible faults if the drive or mot

Strona 149

uAlarm and Error DisplaysnFaultsTable 6.4 gives an overview of possible fault codes. Conditions such as overvoltages can trip faults and alarms. It is

Strona 150

HOAKeypadDisplayName Pageov Control Circuit Overvoltage 248SCF Safety Circuit Fault 248SEr Too Many Speed Search Restarts 248SoH Snubber Discharge Res

Strona 151

<2>Baseblock alarm “bb” will not activate a digital output programmed for minor fault H2-0o= 10. Set H2-0o = 8 or 1B to activate a digital outpu

Strona 152 - Fine-Tuning PID

6.4 Fault DetectionuFault Displays, Causes, and Possible SolutionsFaults are detected for drive protection, and cause the drive to stop while triggeri

Strona 153 - 5.3 C: Tuning

HOA Keypad Display Fault NameThe option card is not properly connected to thedrive• The connector pins on the option card do not line up properly with

Strona 154 - C6: Carrier Frequency

HOA Keypad Display Fault NameCause Possible Solution• The capacity of the power supply is too small.• The distortion in the power supply is too large.

Strona 155 - C7: Voltage Adjustment

HOA Keypad Display Fault NameInternal cooling fan has malfunctioned• Cycle power to the drive.• Check for fan operation.• Verify the cumulative operat

Strona 156 - 5.4 d: Reference Settings

HOA Keypad Display Fault NameThe wrong motor rated current is set to E2-01• Check the motor-rated current.• Enter the motor rated current to parameter

Strona 157 - Operating

24YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 158

HOA Keypad Display Fault NameFB10No Drive CommsNote: A fault reset is required. An EF0 is not sent to the drive and bypass contactor K3 is notaffected

Strona 159 - 5.5 E: Motor Parameters

HOA Keypad Display Fault NameCommunication Error timeout time not setproperly.Verify the setting of the serial communications fault time (Z3-06) is se

Strona 160

HOA Keypad Display Fault NameA damaged motor cable is creating a short circuit• Check the motor cable.• Remove the short circuit and reapply power to

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HOA Keypad Display Fault NameOne of the motor cables has shorted out or there isa grounding problem• Check the motor cables.• Remove the short circuit

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HOA Keypad Display Fault NameOption card or hardware is damaged• Cycle power to the drive.• If the problem continues, replace the control board or the

Strona 163 - E2: Motor 1 Parameters

HOA Keypad Display Fault NameoFC02Option Card Fault at Option Port CN5-CSame type of option card is currently connectedCause Possible SolutionAn optio

Strona 164 - 5.6 F: Options

HOA Keypad Display Fault NameMotor has overheated• Check the size of the load, the accel/decel times, and the cycle times.• Decrease the load.• Increa

Strona 165 - 5.7 H: Terminal Functions

HOA Keypad Display Fault NameParameters related to Speed Search are setincorrectly• Check values set to Speed Search related parameters.• Reduce the S

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HOA Keypad Display Fault NameExternal operator is not properly connected to thedrive• Check the connection between the operator and the drive.• Replac

Strona 167 - Setting 60: Motor Pre-Heat 1

HOA Keypad Display Fault NameCause Possible SolutionThe power supply phase order changed duringoperation.Investigate and correct the cause and reset t

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YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual25

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HOA Keypad Display Fault NameUL5Mechanical Weakening Detection 2The operation conditions matched the conditions set to L6-08.Cause Possible SolutionUn

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6.5 Alarm DetectionuAlarm Codes, Causes, and Possible SolutionsAlarms are drive protection functions that do not necessarily cause the drive to stop.

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HOA Keypad Display Fault NameCommunication data error occurred due to noise.• Check the various options available to minimize the effects of noise• Co

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HOA Keypad Display Minor Fault NameCALLSerial Communication Transmission ErrorCommunication has not yet been established.Cause Possible SolutionsCommu

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HOA Keypad Display Minor Fault NameEFForward/Reverse Run Command Input ErrorBoth forward run and reverse run closed simultaneously for longer than 0.5

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HOA Keypad Display Minor Fault NameFbLPID Feedback LossThe PID feedback input is lower than the level set to b5-13 for longer than the time set to b5-

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HOA Keypad Display Minor Fault NameLT-2Capacitor Maintenance TimeThe main circuit and control circuit capacitors are nearing the end of their expected

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HOA Keypad Display Minor Fault NameMotor has overheated• Check the load size, accel/decel times, and cycle times.• Decrease the load.• Increase accel

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Digital Operator Display Minor Fault NameSrCPhase Order Detection FaultThe phase rotation direction for the input power supply changed.Cause Possible

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6.6 Operator Programming ErrorsuOperator Programming Error Codes, Causes, and Possible SolutionsA Programming Error (oPE) occurs when a contradictory

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operation mode.26YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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HOA Keypad Display Error NameH2-oo is set to 38 (Drive Enabled) and H1-oois not set to 6A (Drive Enable)Correct the settings for the multi-function in

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HOA Keypad Display Error NameoPE10V/f Data Setting ErrorOne of the following setting errors has occurred:E1-04 ≥ E1-06E1-06 ≥ E1-07E1-07 ≥ E1-09or E1-

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6.7 Auto-Tuning Fault DetectionAuto-Tuning faults in this section are displayed on the digital operator and will cause the motor to coast to a stop. A

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HOA Keypad Display Error NameEr-02 Minor FaultCause Possible SolutionsAn alarm was triggered during Auto-Tuning Exit the Auto-Tuning menu, check the a

Strona 184 - L3: Stall Prevention

6.8 Diagnosing and Resetting FaultsWhen a fault occurs and the drive stops, follow the instructions below to remove whatever conditions triggered the

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After the Fault Occurs ProcedureFix the cause of the fault, restart the drive, andreset the faultPress on the HOA keypad.F2F1ESCM MAUTO OFFENTERRESE

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6.9 Troubleshooting without Fault DisplayThis section describes troubleshooting problems that do not trip an alarm or fault.The following symptoms ind

Strona 187 - L5: Fault Restart

uMotor Does Not Rotate Properly after Pressing AUTO Button or after Entering ExternalRun CommandnMotor Does Not RotateCause Possible SolutionsThe driv

Strona 188 - Auto-Restart - Cancel Early

nMotor Does Not RotateCause Possible SolutionsThe drive is not in the Drive Mode.• Check if the DRV light on the HOA keypad is lit.• Enter the Drive M

Strona 189 - L5-03 seconds

nMotor Rotates in the Opposite Direction from the Run CommandCause Possible SolutionsPhase wiring between the drive and motor is incorrect.• Check the

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YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual27

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uoPE02 Error Occurs When Lowering the Motor Rated Current SettingCause Possible SolutionsMotor rated current and the motor no-load currentsetting in t

Strona 192 - L8: Drive Protection

Cause Possible SolutionsPID control is enabled, and the drive is consequentlyadjusting the output frequency to match the PIDsetpoint. The drive will o

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nOscillation or HuntingCause Possible SolutionsGain is too low when using PI control. Refer to b5: PID Control on page 142 for details.The frequency r

Strona 194 - 5.9 n: Special Adjustments

uSound from MotorCause Possible SolutionsExceeded 110% of the rated output current of the drivewhile operating at low speeds.• If the output current r

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Periodic Inspection & MaintenanceThis chapter describes the periodic inspection and maintenance of the bypass to ensure that it receivesthe proper

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7.1 Section Safety WARNINGElectrical Shock HazardDo not connect or disconnect wiring while the power is on.Failure to comply could result in death or

Strona 198 - 5.11 S: Special Parameters

NOTICEObserve proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.Failure to comply may result in ESD damage to

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7.2 InspectionPower electronics have limited life and may exhibit changes in characteristics or performance deterioration after years of useunder norm

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uRecommended Periodic InspectionTable 7.2 outlines the recommended periodic inspections for Yaskawa drive installations. Although periodic inspections

Strona 201 - Examples of Sequence Timers

28YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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Inspection Area Inspection Points Corrective Action CheckedAir DuctInspect air intake and exhaust openings. They must befree from obstruction and prop

Strona 203 - Sequence Timer Example 3

7.3 Periodic MaintenanceThe drive has Maintenance Monitors that keep track of component wear. This feature provides advance maintenance warningand eli

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nAlarm Outputs for Maintenance MonitorsAn output can be set up to inform the user when a specific components has neared its expected performance life.

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7.4 HOA Keypad Battery ReplacementThe HOA keypad contains a monitor battery that allows the user to check drive functions. The battery requires period

Strona 206 - 5.13 U: Monitor Parameters

If there is a problem with the entered time, the operator will indicate “Input error” and the screen will return to the time settingdisplay.Canceling

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7.5 Drive Cooling FansNOTICE: Follow cooling fan replacement instructions. The cooling fan cannot operate properly when installed incorrectly and coul

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2□0028 to 2□01304□0011 to 4□01242□0154, 2□01924□0156, 4□0180ABACBAB2□02484□0216 to 4□0414A – Fan guardB – Cooling Fan/Cooling Fan UnitC – Circulation

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uCooling Fan Replacement: 2o0028 to 2o0130 and 4o0011 to 4o0124WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power i

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nInstalling the Cooling FanReverse the procedure described above to reinstall the cooling fan.1.Properly plug the relay connector.Push the connectors

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Figure 7.9 Reattach the Fan Guard5.Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.uCooling Fa

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3.Release the cables from the hooks in five locations.AA –Hook locationsFigure 7.12 Release the Cables4.Loosen the four screws affixing the cooling fa

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Figure 7.15 Plug the Relay ConnectorsFigure 7.16 Cooling Fan Unit2.Guide the fan cables through the provided hooks to hold the cables in place.AA –Fan

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Figure 7.18 Install the Cooling Fan Unit4.Guide the cables through the second set of provided hooks to hold the cables in place.ABCDA – Cooling fan AB

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AA –Screw locationsFigure 7.21 Reattach the Fan Guard7.Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operat

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Figure 7.23 Remove the Fan Guard3.Release the cable from the hooks.Note: Models 4o0302 to 4o0414 have 4 hooks.AA –Hook locationsFigure 7.24 Release th

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uInstalling the Cooling Fan1.Pass the cable through the opening of the replacement cooling fan unit from the back side, then plug the relayconnector.P

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AA –Screw locationsFigure 7.30 Attach the Cooling Fan Unit4.Reattach the fan guard and then tighten the screws firmly so that the screws do not come l

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Figure 7.33 Unlock the Cable Hooks3.Unplug the relay connectors and release the cable from the hooks.Figure 7.34 Unplug the Relay Connector4.Loosen th

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Figure 7.36 Installing the Circulation Fan2.Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.7.

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SpecificationsA.1 POWER RATINGS...300A.2 DRIVE SPECIFICATI

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uQuick Start ProcedureThis procedure is a supplement to other documentation supplied with this equipment and guides the user in properly wiringthe Z10

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30YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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A.1 Power RatingsuThree-Phase 208 Vac Models D024 to D211Table A.1 Power Ratings (Three-Phase 208 V)Item SpecificationBypass Model Z1D1 D024 D030 D046

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uThree-Phase 480 Vac Models B011 to B077Table A.2 Power Ratings Continued (Three-Phase 480 V)Item SpecificationBypass Model Z1D1 B011 B014 B021 B027 B

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uThree-Phase 480 Vac Models B096 to B414Table A.3 Power Ratings Continued (Three-Phase 480 V)Item SpecificationBypass Model Z1D1 B096 B124 B156 B180 B

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A.2 Drive SpecificationsNote: 1. Perform rotational Auto-Tuning to obtain the performance specifications given below.2. For optimum performance life o

Strona 229 - WARNING

A.3 Drive Derating DataThe drive can be operated at above the rated temperature, altitude, and default carrier frequency by derating the drive capacit

Strona 230 - Fine-Tuning V/f Control

A.4 Bypass OptionsThis following configurations are available for the bypass.uOption BThree-contactor bypass: Isolates the drive circuit by adding a s

Strona 231 - Troubleshooting

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Strona 232 - Alarm and Error Displays

Parameter ListThis appendix contains a full list of all parameters and settings available in the drive and bypass.B.1 PARAMETER GROUPS...

Strona 233 - Minor Faults and Alarms

B.1 Parameter GroupsTable B.1 Parameter GroupsParameterGroupName PageA1 Initialization Parameters 310b1 Operation Mode Selection 311b2 DC Injection Br

Strona 234 - Auto-Tuning Errors

uParameters Listed in Dark Gray RowsParameters and multi-function selections in the following tables that appear in dark gray rows are only availableb

Strona 235 - 6.4 Fault Detection

desiredYASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual31

Strona 236 - Cause Possible Solution

B.2 A: Initialization ParametersuA1: InitializationNo.(Addr.Hex)Name LCD Display Description Values PageA1-03(0103)Initialize Parameters <1>Init

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B.3 b: ApplicationApplication parameters configure the source of the Run command, DC Injection Braking, Speed Search, timer functions, PIDcontrol, Ene

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No.(Addr.Hex)Name LCD Display Description Values Pageb2-03(018B)DC Injection BrakingTime at StartDCInj Time@StartSets DC Injection Braking time at sta

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No.(AddrHex.)Name LCD Display Description Values Pageb3-19(01F2)Number of SpeedSearch RestartsNum of SrchRestrSets the number of times the drive can a

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No.(Addr.Hex)Name LCD Display Description Values Pageb5-05(01A9)Derivative Time (D) PID D Time Sets D control derivative time.Default: 0.00 sMin.: 0.0

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No.(Addr.Hex)Name LCD Display Description Values Pageb5-34(019F)PID Output Lower Limit PID Out Low LimSets the minimum output possible from the PID co

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B.4 C: TuningC parameters are used to adjust the acceleration and deceleration times and carrier frequency selections.uC1: Acceleration and Decelerati

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uC6: Carrier FrequencyNo.(Addr.Hex)Name LCD Display Description Values PageC6-02(0224)Carrier FrequencySelectionCarrierFreq Sel1: Fc=4.0 kHz2: Fc=6.0

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B.5 d: ReferencesReference parameters set the various frequency reference values during operation.ud1: Frequency ReferenceNo.(Addr.Hex)Name LCD Displa

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No.(Addr.Hex)Name LCD Display Description Values Paged3-03(0296)Jump Frequency 3 Jump Freq 3Eliminates problems with resonant vibration of the motor/m

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32YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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B.6 E: Motor ParametersuE1: V/f Pattern for Motor 1No.(Addr.Hex)Name LCD Display Description Values PageE1-03(0302)V/f Pattern SelectionV/F Selection0

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uE2: Motor 1 ParametersNo.(Addr.Hex)Name LCD Display Description Values PageE2-01(030E)Motor Rated Current Motor Rated FLASets the motor nameplate ful

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B.7 F: OptionsF parameters control the communication between the drive and the bypass.uF6: Drive/Bypass CommunicationsNo.(Addr.Hex)Name LCD Display De

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B.8 H Parameters: Multi-Function TerminalsH parameters assign functions to the multi-function input and output terminals.uH1: Multi-Function Digital I

Strona 251 - 6.5 Alarm Detection

H1 Multi-Function Digital Input SelectionsH1-ooSettingFunction LCD Display Description Page10 Up command Up Command 1The drive accelerates when the Up

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uH2: Multi-Function Digital OutputsNo.(Addr.Hex)Name LCD Display Description Values PageH2-01(040B)Terminal M1-M2function selection(relay)M1-M2 Func S

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H2 Multi-Function Digital Output SettingsH2-ooSettingFunction LCD Display Description Page37 During frequency output During RUN 2Open: Either the driv

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No.(Addr.Hex)Name LCD Display Description Values PageH3-08(0416)Terminal A3 BiasSettingTerminal A3 BiasSets the level of the input value selected in H

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H3 Multi-Function Analog Input SettingsH3-ooSettingFunction LCD Display Description Page6DC Injection BrakingcurrentDC Brake Current10 V = Drive rated

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uH5: MEMOBUS/Modbus Serial CommunicationNo.(Addr.Hex)Name LCD Display Description Values PageH5-09(0435)CE Detection Time CE Detect TimeSets the time

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B.9 L: Protection FunctionL parameters provide protection to the drive and motor, including control during momentary power loss, Stall Prevention,freq

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uL3: Stall PreventionNo.(Addr.Hex)Name LCD Display Description Values PageL3-01(048F)Stall PreventionSelection duringAccelerationStallP Accel Sel0: Di

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No.(Addr.Hex)Name LCD Display Description Values PageL4-06(04C2)Frequency Referenceat Reference LossFref at FlossSets the percentage of the frequency

Strona 261 - Cause Possible Solutions

No.(Addr.Hex)Name LCD Display Description Values PageL6-14(062F)Motor UnderloadProtection Level atMinimum FrequencyUnderload LevelSets the UL6 detecti

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B.10 n: Special AdjustmentThe n parameters adjust more advanced performance characteristics such as Hunting Prevention, speed feedback detection,High

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B.11 o: Operator-Related SettingsThe o parameters set up the digital operator displays.uo1: HOA Keypad Display SelectionNo.(Addr.Hex)Name LCD Display

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uo4: Maintenance Monitor SettingsNo.(Addr.Hex)Name LCD Display Description Values Pageo4-03(050E)Cooling Fan OperationTime Setting FanElapsTimeCnSets

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B.12 S: HVAC FunctionuS1: Dynamic Noise Control FunctionNo.(Addr.Hex)Name LCD Display Description Values PageS1-01(3200)Dynamic Audible NoiseControl F

Strona 266 - Common Problems

No.(Addr.Hex)Name LCD Display Description Values PageS2-07(320C)Sequence Timer 2 StopTimeTmr 2 Stop TimeSets the stop time for timer 2. The value must

Strona 267 - Run Command

No.(Addr.Hex)Name LCD Display Description Values PageS2-18(3217)Sequence Timer 4 DaySelectionTmr 4 Day Sel0: Timer disabled1: Daily2: Mon - Fri3: Sat

Strona 268 - Motor Does Not Rotate

34YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 269 - Motor is Too Hot

B.13 T: Motor TuningEnter data into the following parameters to tune the motor and drive for optimal performance. When the drive is not accessible,the

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B.14 U: MonitorsMonitor parameters allow the user to view drive status, fault information, and other data concerning drive operation.uUB: Bypass Contr

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No.(Addr. Hex)Name Description UnitUB-08(8787)Bypass Controller Active FaultsRegister 2 Phase Loss BrownoutPhase Loss BlackoutNo Drive CommsAvailableO

Strona 272 - Braking)

No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU1-03(0042)Output Current Output CurrentDisplays the output current. 10 V: Driverated

Strona 273 - (Terminals DM+ and DM-)

No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU1-18(0061)oPE Fault Parameter OPE Error CodeDisplays the parameter number that caused

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No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU2-14(008D)Cumulative OperationTime at Previous Fault Elapsed timeDisplays the cumulati

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No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU3-24(300E)Date Year at 2nd MostRecent FaultFault 2 YYYY Displays the year when the sec

Strona 276 - 7.1 Section Safety

uU4: Maintenance MonitorsNo.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU4-01(004C)Cumulative OperationTimeDrv Elapsed TimeDisplays th

Strona 277 - Maintenance

No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU4-21(07DD)Run Command SourceSelectionRun Cmd SourceDisplays the source for the Run com

Strona 278 - 7.2 Inspection

No.(Addr.Hex)Name LCD Display DescriptionAnalogOutput LevelUnitU5-33(3003)Day of the WeekDate Week0: Sun1: Mon2: Tues3: Wed4: Thur5: Fri6: SatDisplays

Strona 279 - Periodic Inspection

Table of ContentsQUICK START PROCEDURE... 3i. PREFACE & GENERAL SAFETY...

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B.15 Z: Bypass ParametersuZ1: Bypass Control SystemNo.(Addr.Hex)Name LCD DisplayDescriptionValues PageZ1-01(85C6)InitializeInitialize0: No init1: Set

Strona 281 - 7.3 Periodic Maintenance

No.(Addr.Hex)Name LCD DisplayDescriptionValues PageZ1-11(85D0)2-Motor AND/ORFunction Select2-Mtr AND/OR Sel0: Disable1: Always Mtr 12: Always Mtr 23:

Strona 282 - Table 7.5 Maintenance Alarms

No.(Addr.Hex)Name LCD DisplayDescriptionValues PageZ1-33(85E6)Loss of Load DriveOutput CurrentLoad Drive CurrThe drive output current must be equal to

Strona 283 - YYYY/MM/DD HH:MM

uZ2: Bypass Control Input/OutputNo.(Addr.Hex)Name LCD Display Description Values PageZ2-01(8563)Digital Input 1 FunctionSelectDI-1 Func Sel0: Unused (

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No.(Addr.Hex)Name LCD Display Description Values PageZ2-16(8572)Digital Input 8 InvertSelectDI-8 Invert0: Normal1: Inverted0: Normal. Lack of input si

Strona 285 - 7.5 Drive Cooling Fans

No.(Addr.Hex)Name LCD Display Description Values PageZ3-05(8504)Serial CommunicationsFault SelectFault Sel0: Ignore1: Alarm only2: Fault Send EF03: Fl

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No.(Addr.Hex)Name Description Values PageZ4-06(8705)Subnet Mask 2Sets the second most significant octet of network static subnet mask.Default: 255Rang

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No.(Addr.Hex)Name Description Values PageZ4-23 toZ4-32(8716 to871F)Dynamic Output AssemblyParameters DOA116 1 toDOA116 10Parameters used in Output Ass

Strona 288 - Installing the Cooling Fan

B.16 Defaults by Drive ModelThe following tables show parameters and default settings that change with the drive model selection (o2-04).Table B.3 200

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Table B.6 400 V Class Drives Default Settings by Drive Model SelectionNo. Name Unit Default Settings– Drive Model –4o0034 4o0040 4o0052 4o0065o2-04 Dr

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Installation Orientation and Spacing... 71Exterior and

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B.16 Defaults by Drive ModelThis Page Intentionally Blank360YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

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BACnet CommunicationsC.1 BACNET CONFIGURATION...362C.2 COMMUNICATION SPEC

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C.1 BACnet ConfigurationThe bypass system can be monitored and controlled by a controller on a Building Automation and Control network (BACnet)using R

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C.2 Communication SpecificationsBACnet specifications appear in the following table:Item SpecificationsInterfaceMS/TP (Master-Slave/Token-Passing)RS-4

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C.3 Connecting to a NetworkThis section explains how to connect the bypass to a BACnet network and the network termination required for a connection.u

Strona 296 - Removing the Circulation Fan

uWiring Diagram for Multiple ConnectionsFigure C.3 explains the wiring diagrams for multiple connections using BACnet communication.nMS/TP InterfaceFi

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C.4 BACnet Setup ParametersuBACnet Serial CommunicationThis section describes parameters necessary to set up BACnet communications.nZ3-01: Serial Comm

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nZ3-08, Z3-09: BACnet Device Object IdentifierThese parameters set the Instance Identifier of the BACnet Device Object, where Z3-08 is the least signi

Strona 299 - Appendix: A

C.5 Bypass Operations by BACnetThe bypass operations that can be performed by BACnet communication depend on parameter settings. This section explains

Strona 300 - A.1 Power Ratings

C.6 BACnet Objects SupporteduPresent Value AccessThe Present Value (PV) of BACnet objects can always be read. In addition, some PVs can be written or

Strona 301 - Specifications

Changing Parameter Settings or Values ... 118Verifying Parameter

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PropertyObject TypeDeviceAnalogInputAnalogOutputAnalogValueBinaryOutputBinaryOutputBinaryValueInactive_Text – – – – Yes Yes YesActive_Text – – – – Yes

Strona 303 - A.2 Drive Specifications

Object ID Object NameModbusAddressPrecision Range Units PV AccessAV13 Output Power 0047HXXXX.X(for drives ratedabove 11 kVA)XXX.XX(for drives rated11

Strona 304 - A.3 Drive Derating Data

Object ID Object NameModbusAddressActive Text Inactive Text PV AccessBI17 BYP DI-8 STAT 8781H: bit 7 ON OFF RBI18 BYP DO-1 STAT 8782H: bit 0 ON OFF RB

Strona 305 - A.4 Bypass Options

Object ID Object NameModbusAddressActive Text Inactive Text PV AccessBV18 Overcurrent – Gnd Flt 0021H:bit 0 OC-GF OFF RBV19 Main Ckt OverVoltage 0021H

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Object ID Object NameModbusAddressActive Text Inactive Text PV AccessBV67 BYP Auto Select CMD 8400H: bit 10 ON OFF CBV68 Not Used BV68 8400H: bit 11 O

Strona 307 - Appendix: B

The Device Object Instance ID is a unique internetwork-wide numerical value. It is a 22-bit value that can range from 0 to4,194,303. It is configurabl

Strona 308 - B.1 Parameter Groups

C.7 Accessing Bypass Parameters and the Enter CommanduReading Bypass ParametersReading bypass parameters not listed in the analog or digital objects i

Strona 309 - Parameter List

C.8 Communication ErrorsErrors that may occur when accessing drive parameters using the BACnet objects are shown in Table C.11.Table C.11 MEMOBUS to B

Strona 310 - A1: Initialization

C.9 BACnet Protocol Implementation Conformance StatementDate: 9/19/2011Vendor Name: Yaskawa America, Inc.Product Name: VFD BypassProduct Model Number:

Strona 311 - B.3 b: Application

□LonTalk, (Clause 11), medium:□Other:Device Address Binding:Is static device binding supported? (This is currently necessary for two-way communication

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L1: Motor Protection ... 182L2: M

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C.9 BACnet Protocol Implementation Conformance StatementThis Page Intentionally Blank380YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Techni

Strona 314 - PID Offset

MEMOBUS/Modbus CommunicationsD.1 MEMOBUS/MODBUS CONFIGURATION...382D.2 COMMUNICATION SPECIFICA

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D.1 MEMOBUS/Modbus ConfigurationBypasses can be controlled from a PLC or other master device via serial communications using the MEMOBUS/Modbusprotoco

Strona 316 - B.4 C: Tuning

D.2 Communication SpecificationsMEMOBUS/Modbus specifications appear in the following table:Item SpecificationsInterface RS-485Communications Cycle As

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D.3 Connecting to a NetworkThis section explains how to connect the drive to a MEMOBUS/Modbus network and the network termination required for aconnec

Strona 318 - B.5 d: References

uWiring Diagram for Multiple ConnectionsFigure D.3 explains the wiring diagrams for multiple connections using MEMOBUS/Modbus communication.nRS-485 In

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D.4 MEMOBUS/Modbus Setup ParametersuMEMOBUS/Modbus Serial CommunicationChanges to MEMOBUS/Modbus communications settings become effective after restar

Strona 320 - B.6 E: Motor Parameters

nZ3-05: Serial Communications Fault SelectSelects the action to take when a serial communications fault is detected. A serial communications fault is

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D.5 Bypass Operations by MEMOBUS/ModbusThe bypass operations that can be performed by MEMOBUS/Modbus communication depend on parameter settings. Thiss

Strona 322 - B.7 F: Options

D.6 Communications TimingTo prevent a communications overrun in the slave drive, the master should wait a certain time between sending messages tothe

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Auto-Tuning Codes, Causes, and Possible Solutions... 2626.8 Diagnosing and Resetting

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D.7 Message FormatuMessage ContentIn MEMOBUS/Modbus communications, the master sends commands to the slave, and the slave responds. The messageformat

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The example in Table D.2 shows the CRC-16 calculation of the slave address 02H and the function code 03H, yielding theresult D140H.Note: This example

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D.8 Message ExamplesBelow are some examples of command and response messages.uReading Drive MEMOBUS/Modbus Register ContentsUsing the function code 03

Strona 327 - TerminalA2Offset

uWriting to Multiple RegistersFunction code 10H allows the user to write multiple MEMOBUS/Modbus registers with one message. This process workssimilar

Strona 328 - H4: Analog Outputs

D.9 MEMOBUS/Modbus Data TableThe tables below list all MEMOBUS/Modbus data.uCommand DataIt is possible to both read and write command data.Note: Bits

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Register No. Contents000FHControl Selection Settingbit 0 Reservedbit 1 PID Setpoint Inputbit 2 Torque reference / torque limit input (enables the sett

Strona 330 - B.9 L: Protection Function

Register No. Contents0021HFault Contents 1bit 0 Overcurrent (oC), Ground fault (GF)bit 1 Control Circuit Overvoltage (ov)bit 2 Overload (oL2)bit 3 Ove

Strona 331 - L4: Speed Detection

Register No. Contents002AHAlarm Contents 1bit 0, 1 Reservedbit 2 Forward/Reverse Run Command Input Error (EF)bit 3 Baseblock (bb)bit 4 Overtorque 1 (o

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Register No. Contents002EH Reserved002FH Frequency Reference Bias (from Up/Down 2 Function), 0.1% units0030H Reserved0031H Control Circuit Voltage, 1

Strona 333

Register No. Contents00ACHMotor Speed (U1-05)r/min units <4>00ADH 0.01% units00AEH to 00B1H Reserved00B2H Option Code Connected to CN5-B00B3H O

Strona 334 - B.10 n: Special Adjustment

4YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 335

A.2 Drive Specifications ...303A.3 Drive Derati

Strona 336

Register No. Contents00C2HFault Contents 5bit 0 MEMOBUS/Modbus Communication Error (CE)bit 1 Option Communication Error (bUS)bit 2, 3 Reservedbit 4 Co

Strona 337 - B.12 S: HVAC Function

Register No. Contents00C8HAlarm Contents 2bit 0 Control Circuit Undervoltage (Uv)bit 1 Control Circuit Overvoltage (ov)bit 2 Heatsink Overheat (oH)bit

Strona 338

Register No. Contents00CBHAlarm Contents 5bit 0 MECHATROLINK Watchdog Timer Error (E5)bit 1 Station Address Setting Error (AEr)bit 2 MECHATROLINK Comm

Strona 339

Register No. Contents00D1HCPF Contents 2bit 0 Control Circuit Error (CPF16)bit 1 Control Circuit Error (CPF17)bit 2 Control Circuit Error (CPF18)bit 3

Strona 340 - B.13 T: Motor Tuning

Register No. Contents00DBHoFA3o Contents (CN5-A)bit 0 Comm. ID Error (oFA30)bit 1 Model Code Error (oFA31)bit 2 Sumcheck Error (oFA32)bit 3 Comm. opti

Strona 341 - B.14 U: Monitors

Register No. Contents00E0HoFb3o Contents (CN5-B)bit 0 Comm. ID Error (oFb30)bit 1 Model Code Error (oFb31)bit 2 Sumcheck Error (oFb32)bit 3 Comm. opti

Strona 342 - U1: Operation Status Monitors

Register No. Contents00EAHFault contents 11bit 0 to 6 Reservedbit 7 Damping Resistor Overheat (doH)bit 8 Snubber Discharge Resistor Overheat (SoH)bit

Strona 343 - 00000000

Register No. Contents8403HBYP DO-oo CommandBypass Digital Output Command. These bits allow the digital outputs to be set over a network ifthe correspo

Strona 344 - U2: Fault Trace

Register No. Contents0001HDigital Input Commandbit 0 Forward Run (0: Stop 1: Run)bit 1 Direction Command (0: Forward, 1: Reverse)bit 2, 3 Reservedbit

Strona 345 - U3: Fault History

Fault Code Fault Name0082H Control Circuit Error (CPF01)0083H Control Circuit Error (CPF02)0084H Control Circuit Error (CPF03)0087H Control Circuit Er

Strona 346

B.9 L: Protection Function ...330L1: Motor Protecti

Strona 347 - U4: Maintenance Monitors

Fault Code Fault Name0315H Unit Receive Abort Error (oFC14)0316H Option Receive CRC Error (oFC15)0317H Option Receive Frame Error (oFC16)0318H Option

Strona 348 - U5: PID Monitors

AlarmNumber(Decimal)AlarmNumber(Hex)AlarmDisplayAlarm Name64 040H PA2 PLC Error 266 042H TrPC Inspect IGBT 90%67 043H LT-3 InspectPreCharge68 044H LT-

Strona 349 - U9: Power Monitors

D.10 Enter CommandWhen writing parameters to the bypass from the PLC using MEMOBUS/Modbus communication, parameters become activeimmediately. If it is

Strona 350 - B.15 Z: Bypass Parameters

D.11 Communication ErrorsuMEMOBUS/Modbus Error CodesA list of MEMOBUS/Modbus errors appears below.When an error occurs, remove whatever caused the err

Strona 351 - PL Brownout T

D.11 Communication ErrorsThis Page Intentionally Blank414YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 352

Apogee FLN Network ProtocolThis appendix explains the specifications and handling of the APOGEE FLN protocol for the bypass.The APOGEE FLN protocol co

Strona 353

E.1 APOGEE FLN Set-UpA Yaskawa America representative is responsible for proper configuration of the bypass for its primary application, while aSiemen

Strona 354

E.2 Connecting to a NetworkuNetwork Cable ConnectionFollow the instructions below to connect the bypass to a MEMOBUS/Modbus network.Note: Separate the

Strona 355

uWiring Diagram for Multiple ConnectionsnRS-485 InterfaceCONTROLLER (customer-supplied)1234+-SHLDBypass DriveS1OFFTB3SHLDTXRX-TXRX+IG51234Bypass Drive

Strona 356

E.3 Slope and Intercept ConversionSeveral drive parameters are available for monitoring purposes. These include FREQ OUTPUT (Point 3), SPEED (Point 5)

Strona 357

Present Value Access ... 369Supporte

Strona 358 - B.16 Defaults by Drive Model

uOther FunctionalityEach of the following functions must be enabled during drive startup:Enable the drive to runRUN ENABLE (Point 35) can be commanded

Strona 359

E.4 APOGEE FLN Point List SummaryThis database is for APOGEE FLN Application 2721 and features 97 logical points: 29 Logical Analog Inputs (LAI), 35Lo

Strona 360

PointNo.PointTypePoint NameFactoryDefault(SI Units)Engr. Units(SI Units)Slope(SI Units)Intercept(SI Units)OnTextOffTextZ1000UParameter{28} LDILOC.REMM

Strona 361 - Appendix: C

PointNo.PointTypePoint NameFactoryDefault(SI Units)Engr. Units(SI Units)Slope(SI Units)Intercept(SI Units)OnTextOffTextZ1000UParameter{60} LAOINPUT RE

Strona 362 - C.1 BACnet Configuration

PointNo.PointTypePoint NameFactoryDefault(SI Units)Engr. Units(SI Units)Slope(SI Units)Intercept(SI Units)OnTextOffTextZ1000UParameter91 LAOCBL LOSSFR

Strona 363 - Communications

E.5 Cable Loss Configuration and BehaviorThis section describes the configurable cable loss feature of the drive. This feature offers a user maximum f

Strona 364 - C.3 Connecting to a Network

Continue at Last Speed with AlarmFor this condition, COMM FLG ENA (Point 90) must be enabled and CBL LOSS TMR (Point 91) should be set to somethingoth

Strona 365 - Network Termination

E.6 Mailbox FunctionuMailbox Function PointsnReading a Drive ParameterTwo points are defined for reading any drive parameter:• Point 70 specifies the

Strona 366 - C.4 BACnet Setup Parameters

E.7 Fault CodesuCommunications FaultTable E.5 Drive FaultsFault Description Cause Corrective ActionFB14 FB14 Communication ErrorConnection is broken o

Strona 367

FaultNumber(Decimal)FaultNumber(Hex)Fault Name154 009AH CPF25 - No Tmnl card155 009BH CPF26 - BB Circuit ERR156 009CH CPF27 - PWM Set Reg ERR157 009DH

Strona 368 - Controlling the Bypass

D.11 Communication Errors ...413MEMOBUS/Modbus Error

Strona 369 - C.6 BACnet Objects Supported

FaultNumber(Decimal)FaultNumber(Hex)Fault Name817 0331H oFC30 - COM ID Error818 0332H oFC31 - Type code Error819 0333H oFC32 - SUM Chk Error820 0334H

Strona 370 - Analog Value Objects

Metasys N2 Network ProtocolF.1 N2 SPECIFICATIONS AND CONFIGURATION...432F.2 CONNECTING TO A NETWORK...

Strona 371 - Binary Input Objects

F.1 N2 Specifications and ConfigurationThe bypasses can be monitored and controlled by a controller on a Metasys N2 network (N2) using RS-485 technolo

Strona 372 - Binary Value Objects

F.2 Connecting to a NetworkThis section explains how to connect the drive to an N2 network and the network termination required for a connection.uNetw

Strona 373

uWiring Diagram for Multiple ConnectionsFigure F.3 explains the wiring diagrams for multiple connections using N2 communication.nRS-485 InterfaceCONTR

Strona 374 - Device Object

F.3 N2 Setup ParametersuN2 Serial CommunicationThis section describes parameters necessary to set up N2 communications.nZ3-01: Serial Communications P

Strona 375

No. Name Setting Range DefaultZ3-05 Serial Communications Fault Select 0 to 4 1Setting 0: IgnoreSetting 1: Alarm OnlySetting 2: Fault with EF0An EF0 f

Strona 376 - Enter Command Types

F.4 Bypass Operations by N2The drive operations that can be performed by N2 communication depend on drive parameter settings. This section explainsthe

Strona 377 - C.8 Communication Errors

nCable Loss Configuration and BehaviorThis section describes the configurable cable loss feature of the drive. This feature offers a user maximum flex

Strona 378

Continue at Last Speed with AlarmFor this condition, Communication Fault Enable (BO 11) must be enabled and Cable Loss Speed (AO 22) should be set to

Strona 379

G. STANDARDS COMPLIANCE ... 447G.1 Section Safety...

Strona 380

Fault Code Fault Name009CH ASIC PWM Setting Register Error (CPF27)009DH ASIC PWM Pattern Error (CPF28)009EH ASIC On-delay Error (CPF29)009FH ASIC BBON

Strona 381 - Appendix: D

F.5 Communications TimingTo prevent a communications overrun in the slave drive, the master should wait a certain time between sending messages tothe

Strona 382 - Master (PLC or other)

F.6 Metasys N2 Point DatabaseThis section describes the Metasys N2 point database. This database features 100 logical points: 38 Analog Inputs (AI), 3

Strona 383 - MEMOBUS/Modbus

uMetasys N2 Analog Output (AO) SummaryTable F.6 Metasys N2 Analog Output Summary (Bypass to Metasys N2)Object ID Object Name Units Default Value Bypas

Strona 384 - D.3 Connecting to a Network

Object ID Object Name Default Off (0) State On (1) StateBI 10 Multi-Function Output 7 (Z2-23) 0 Off OnBI 11 Multi-Function Output 8 (Z2-24) 0 Off OnBI

Strona 385

F.7 Mailbox FunctionuReading Drive ParametersTwo points are defined for reading drive parameters:• AO 30 – Specifies the parameter to be read from the

Strona 386

F.7 Mailbox FunctionThis Page Intentionally Blank446YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 387

Standards ComplianceThis appendix explains the guidelines and criteria for maintaining CE and UL standards.G.1 SECTION SAFETY...

Strona 388

G.1 Section Safety DANGERElectrical Shock HazardBefore servicing, disconnect all power to the equipment. The internal capacitor remains charged even a

Strona 389 - D.6 Communications Timing

NOTICEObserve proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.Failure to comply may result in ESD damage to

Strona 390 - D.7 Message Format

Preface & General SafetyThis section provides safety messages pertinent to this product that, if not heeded, may result in fatality,personal injur

Strona 391 - (Lower) (Upper)

G.2 UL/cUL StandardsuUL Standards ComplianceThe UL/cUL mark applies to products in the United States and Canada. It indicates that UL has performed pr

Strona 392 - D.8 Message Examples

Quick Reference SheetThis section provides tables to keep record of the bypass specifications, motor specifications, andparameter settings. Fill

Strona 393 - Writing to Multiple Registers

H.1 Z1000U Bypass and Motor SpecificationsuZ1000U Bypass SpecificationsA.C. INPUTA.C. OUTPUTDesignator RatingSerial No.:4W14Z5747540001Model No. :Z1D1

Strona 394 - D.9 MEMOBUS/Modbus Data Table

H.2 Basic Parameter SettingsUse the following tables to keep records of important parameters. Have this data available when contacting Yaskawa technic

Strona 395 - Monitor Data

Terminal Input UsedSetting Valueand Function NameMemoA3 H3-06 = uMulti-Function Digital OutputsName Terminal Output UsedSetting Valueand Function N

Strona 396

H.3 User Setting TableUse the Verify Menu to see which parameters have been changed from their original default settings below the parameter number in

Strona 397

No. NameUserSettingC4-01Torque Compensation Gain C6-02 Carrier Frequency Selection C7-60 Output Voltage Limit Mode Selection d1-01Frequency Referen

Strona 398

No. NameUserSettingL5-03 Time to Continue Making Fault Restarts L5-04 Fault Reset Interval Time L5-05 Fault Reset Operation Selection L6-01 Torque

Strona 399

No. NameUserSettingZ1-29Phase Loss Blackout Voltage Level Z1-30EF0 Fault Delay Time Z1-31Loss of Load Detection Enable Z1-32Loss of Load Drive Freq

Strona 400

No. NameUserSettingZ4-03IP Address 3 Z4-04IP Address 4 Z4-05Subnet Mask 1 Z4-06Subnet Mask 2 Z4-07Subnet Mask 3 Z4-08Subnet Mask 4 Z4-09Gateway

Strona 401

i.1 PrefaceYaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection andapplication of Yas

Strona 402

H.3 User Setting TableThis Page Intentionally Blank460YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 403

Index++V...97Numerics5th Most Recent Fault...

Strona 404

Bypass Operations by BACnet... 368Bypass Operations by MEMOBUS/Modbus... 388

Strona 405

During Commercial Power Operation ... 174During Fast Stop ...

Strona 406

HAND Light... 111HAND Speed Reference Selection ...

Strona 407 - Broadcast Messages

Motor Overheat Fault (PTC Input) ... 246Motor Overload ...

Strona 408 - Fault Trace Contents

Output Current at Previous Fault ... 344Output Current Imbalance ...

Strona 409

Removing the Front Cover ... 100Removing the Terminal Cover...

Strona 411

IndexThis Page Intentionally BlankYASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual469

Strona 412 - D.10 Enter Command

uTerms and AbbreviationsTERMSTERMS• Bypass: Yaskawa Z1000U MATRIX Bypass• Drive: Yaskawa Z1000U-Series Drive• H: Hexadecimal Number Format• IGBT: Insu

Strona 413 - D.11 Communication Errors

Revision HistoryThe revision dates and the numbers of the revised manuals appear on the bottom of the back cover.MANUAL NO.Example: SIEP YAIZ1D1 01A

Strona 415 - Appendix: E

YASKAWA AMERICA, INC.2121, Norman Drive South, Waukegan, IL 60085, U.S.A.Phone: 1-800-YASKAWA (927-5292) or 1-847-887-7000 Fax: 1-847-887-7310http:/

Strona 416 - E.1 APOGEE FLN Set-Up

i.2 General SafetyuSupplemental Safety InformationGeneral Precautions• The diagrams in this manual may be indicated without covers or safety shields t

Strona 417 - E.2 Connecting to a Network

uSafety Messages WARNINGHeed the safety messages in this manual.Failure to comply could result in death or serious injury.The operating company is res

Strona 418 - Recommended Cable

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual5

Strona 419 - Drive Controlled Feedback

NOTICEObserve proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.Failure to comply may result in ESD damage to

Strona 420 - Other Functionality

Acceleration/Deceleration TimesAcceleration and deceleration times are affected by the amount of torque generated by the motor, the load torque, and t

Strona 421 - Protocol

Geared MotorMake sure that the gear and the lubricant are rated for the desired speed range to avoid gear damage when operating at lowspeeds or very h

Strona 422

uBypass Label Warning ExampleAlways heed the warning information listed in Figure i.2 and Figure i.3 in the positions shown in Figure i.4.Figure i.2 W

Strona 423

uWarranty InformationnScope of WarrantyInspectionsCustomers are responsible for periodic inspections of the drive. Upon request, a Yaskawa representat

Strona 424

ReceivingThis chapter explains how to inspect the bypass upon receipt, and gives an overview of the differentenclosure types and components.1.1 SECTIO

Strona 425 - Apogee FLN Points

1.1 Section SafetyNOTICEObserve proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.Failure to comply may resul

Strona 426 - Stop with Fault (FB14)

1.2 General DescriptionuControl Mode DetailsTable 1.1 gives an overview of the various features associated with the bypass.Table 1.1 Control Mode Fea

Strona 427 - E.6 Mailbox Function

1.3 Model Numbers and Nameplate ChecksPlease perform the following tasks after receiving the bypass• Inspect the bypass for damage.If the bypass appea

Strona 428 - 71 0047H PE1 - PLC Fault 1

CIMR-Z U 4 E A0096U AZ1000U SeriesNo.Enclosure TypeDesign Revision OrderNo.Region CodeU USAIP00 ANo. Voltage ClassNo.Environmental Specification3-ph

Strona 429 - E.7 Fault Codes

6YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 430

Z1D 1 BZ1000U BypassNo. VoltageRefer to the following tableD 208 VacB 480 VacNo. Enclosure Type1 IP20/NEMA Type 1040 P T No. Control Options

Strona 431 - Appendix: F

uBypass EnclosuresAll bypass units are intended for non-hazardous locations. All NEMA Type 1 Enclosure bypass units are constructed for indooruse to p

Strona 432 - Z1000U Bypass Slaves

1.4 Bypass Component NamesThis section gives an overview of the bypass components described in this manual.Note: Arrangement of components differs on

Strona 433 - F.2 Connecting to a Network

1.5 Bypass Component DescriptionsuBypass Front Control PanelThe external appearance and component names of the bypass are shown in Figure 1.5.HOA keyp

Strona 434

BGEFMADABCDCCGCLHIJKA – Main input disconnectB – Motor overloadC – Bypass contactorD – Soft starter option PWE – Air filterF – Enclosure cooling fanG

Strona 435 - F.3 N2 Setup Parameters

Use an optional soft starter on the line side of the bypass contactor to limit the current on the bypass circuit to motor FLA orless. In this case, th

Strona 436

uFront Views of DriveAACBBCE(G) IG R+ R- S+ S-S1 S2 S3 S4 S5 S6 S7 S8 SN SC SPV+ AC A1 A2 A3 FM AM AC 24VRP ACM1 M2 M3 M4 MD ME MF

Strona 437 - F.4 Bypass Operations by N2

Mechanical InstallationThis chapter explains how to properly mount and install the bypass.2.1 SECTION SAFETY...

Strona 438 - Metasys N2 I/O

2.1 Section Safety WARNINGCrush HazardUse a dedicated lifting device when moving or positioning the drive.Failure to comply may result in serious inju

Strona 439 - Bypass Fault Numbers

NOTICEWhen the input voltage is 480 V or higher or the wiring distance is greater than 100 meters, pay special attention tothe motor insulation voltag

Strona 440

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual7

Strona 441 - F.5 Communications Timing

2.2 Mechanical InstallationThis section outlines specifications, procedures, and the environment for proper mechanical installation of the bypass.uIns

Strona 442 - F.6 Metasys N2 Point Database

uInstallation Orientation and SpacingInstall the bypass upright as illustrated in Figure 2.1 to maintain proper cooling.Figure 2.1 Correct Installatio

Strona 443 - 0.1 0.0 b5-07

2.2 Mechanical InstallationThis Page Intentionally Blank72YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 444

Electrical InstallationThis chapter explains the proper procedures for wiring the control circuit terminals, motor, and powersupply.3.1 SECTION SAFETY

Strona 445 - F.7 Mailbox Function

3.1 Section Safety WARNINGElectrical Shock HazardDo not connect or disconnect wiring while the power is on.Failure to comply may result in death or se

Strona 446

WARNINGDo not use an improper voltage source.Failure to comply could result in death or serious injury by fire.Verify that the rated voltage of the d

Strona 447 - Appendix: G

3.2 Standard Connection DiagramConnect the bypass and peripheral devices as shown in Figure 3.1. It is possible to set and run the bypass via the HOA

Strona 448 - G.1 Section Safety

<1><4><2><1><5><10><9><7><1><6><3><8><2><6>YASKAWA SIEP YAIZ1D 01

Strona 449 - Standards Compliance

This Page Intentionally Blank3.2 Standard Connection Diagram YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 78

Strona 450 - G.2 UL/cUL Standards

<1> Connect the cabinet ground lug to earth ground and utility ground.<2> Insulated twisted shielded wire is required. Connect the shield

Strona 451 - Appendix: H

8YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual

Strona 452 - Motor Specifications

3.3 Main Circuit WiringThis section describes the functions, specifications, and procedures required to safely and properly wire the main circuit inth

Strona 453 - H.2 Basic Parameter Settings

OFFONFigure 3.3 Turn Fasteners3.Door will now swing open on hinges located on left side of the bypass.Figure 3.4 Swing Open Door3.3 Main Circuit Wirin

Strona 454 - Monitor Outputs

nModels D143 to D211, B156 to B240, and B302 to B4141.Move the circuit breaker handle to the “OFF” position.Figure 3.5 Disconnect Power2.Turn the door

Strona 455 - H.3 User Setting Table

Figure 3.6 Turn Door Handle3.3 Main Circuit WiringYASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual833Electrical Installation

Strona 456

uBypass Main Circuit Terminal Block ConfigurationFigure 3.7 shows the different main circuit terminal arrangements by model.D024 to D114B011 to B124D1

Strona 457 - Quick Reference Sheet

3.4 Input and Output Power Wiring ConnectionsThe input disconnect switch is located in the upper right hand side of the bypass. The three-phase input

Strona 458

uMain Circuit Terminal FunctionsTable 3.1 Main Circuit Terminal FunctionsTerminal Description Function Page1/L1Main circuit power supply input Connect

Strona 459

Table 3.3 Main Input Circuit Wiring Tightening Torques and Wire Gauges Without Option PWBypass Model Z1D1 Standard Circuit Breaker Without Option PW20

Strona 460

uMain Input Circuit and Motor WiringThis section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and mo

Strona 461 - Numerics

Figure 3.9 Ground Wiring for Multiple Bypass UnitsnEnable the Internal EMC FilterIf EMC is a concern and the network is grounded symmetrically, instal

Strona 462

YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual9

Strona 463

Three-phase variable transformer without solidly grounded neutralL1L2L3L1L2L3L1L2L3Figure 3.10 Symmetrical Grounded NetworkONOFFSWABE(G) IG R+ R- S+ S

Strona 464

ONOFFSWABS1 S2 S3 S4 S5 S6 S7 S8 SN SC SPV+ AC A1 A2 A3 FM AM AC 24VRP AC MD ME MF MA MB MCA – SW (ON) B – Screw (OFF)Figure 3.12

Strona 465

ABA – SW (ON) B – Screw (OFF)Figure 3.14 EMC Filter Switch Location(Models 2E0154, 2W0154, 2E0192, 2W0192, 4E0156, 4W0156, 4E0180, and 4W0180)BABAA –

Strona 466

ABBAn1 p1A – SW (ON) B – Screw (OFF)Figure 3.16 EMC Filter Switch Location(Models 4E0302 to 4E0414 and 4W0302 to 4W0414)uWiring the Main Input Circuit

Strona 467

nMain Input Circuit Wire RoutingFigure 3.17 shows suggested wire entry and bending areas for representative enclosures.NOTICE: Route motor leads U/T1,

Strona 468

CBE(G) IG R+ R- S+ S-S1 S2 S3 S4 S5 S6 S7 S8 SN SC SPV+ AC A1 A2 A3 FM AM AC 24VRP ACM1 M2 M3 M4 MD ME MF MA MB MCCBE(G) IG

Strona 469

3.5 Control Circuit WiringuControl Circuit Connection DiagramRefer to Figure 3.1 on page 77 when wiring terminals on the bypass and drive control circ

Strona 470 - Revision History

Type Signal Name Description SpecificationDigital Outputs120 VacDO-1 Digital Output 1(Factory use only) 120 Vac, 66 VA sealed, 1650 inrushDO-2 Digital

Strona 471

uSerial CommunicationsRefer to BACnet Communications on page 361 or Refer to MEMOBUS/Modbus Communications on page 381 for detailsdepending on the app

Strona 472

uDrive Cover RemovalFollow the procedures below to remove and reattach the drive covers for wiring.uDrives in Bypass Models D024 to D114 and B011 and

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