Yaskawa VS-616G5 Series Revision F Programming Manual Instrukcja Użytkownika Pobierz pdf (Strona 32)

V/f V/f w/PG

Open Loop

Vector

Flux

Vector

32 VS-616G5 Programming Manual

If any of the parameters C1-01 to C1-09 is set to 600.1 seconds or more, C1-10 cannot be set to “0”.

Setting Range: 0.0 to 400.0Hz

Factory Default: 0.0Hz

Accel/decel times can be changed automatically, without using the multi-function contact inputs.

Use accel/decel times set in parameters C1-01 and C1-02 when output frequency ≥ C1-11.

Use accel/decel times set in parameters C1-07 and C1-08 when output frequency < C1-11.

When multi-function contact inputs are set for accel/decel selection, this command has priority over

automatic change of accel/decel.

C2 S-Curve Accel/Decel

An S-curve pattern is used to reduce shock and provide smooth transitions during machine accelera-

tion and deceleration. S-curve characteristic time is the time from the output frequency to the set accel/

decel time.

Setting Range: 0.00 to 2.50s

Factory Default: 0.20s

C1-10 Accel/Decel Time Setting Unit Acc/Dec Units

A A A A

Setting Description

0 Accel/decel time (C1-01 to C1-09) setting range is in units of 0.01 second.

Accel/decel time setting range: 0.00 to 600.00s

1 Accel/decel time (C1-01 to C1-09) setting range is in units of 0.1 second.

Accel/decel time setting range: 0.0 to 6000.0s (factory default)

C1-11 Accel/Decel Time Switching Frequency Level Acc/Dec SW Freq

A A A A

C2-01 S-Curve Time at Acceleration Start SCrv Acc @ Start

A A A A

C2-02 S-Curve Time at Acceleration End SCrv Acc @ End

A A A A

C2-03 S-Curve Time at Deceleration Start SCrv Dec @ Start

A A A A

C2-04 S-Curve Time at Deceleration End SCrv Dec @ End

A A A A

Output Frequency

C1-07

Accel/Decel Switching Level

C1-01 C1-02 C1-08

(C1-11)

Figure 14 Accel/Decel Switching Level Adjustment

Section C: Tuning Parameters

C2 S-Curve Accel/Decel

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 161 162

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