
9.6 Inverter Trace Read Function (ITRC-RD)
9-14
Table 9.5 Configuration of the Inverter Trace Read Execution Status (STATUS)
Name Bit Name Remarks
System reserved Bit 0 to Bit 8
Transmission parameter error Bit9 The function will not be executed.
System reserved Bit10
Error in the designated
number of records
Bit11 The function will not be executed.
Data storage error Bit12 The function will not be executed.
Transmission error Bit13 The function will not be executed.
System reserved Bit14
Address input error Bit15 The function will not be executed.
9.6.1 Readout of Inverter Trace Data
The readout will always be started from the most recent record.
User Register
Readout
Inverter Trace Memory
Number of
read records
Old
New
Head address of the register
into which data is read
Most recent record
9.6.2 Readout Data Configuration
■ Data Configuration
Max. 1920 words
Dat - Adr
→
1
~
16 words
1
~
16 words
1
~
16 words
Trace data
Old
New
Record 2
Record n
Record 1
・
・
・
・
ITEM1
ITEM16
・
・
■
Record Length
A record is composed of the data of the selected items.
Word length of 1 record = 1 to 16 words
■ Number of Records
Maximum number of records = 120
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