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COMMUNICATION SPECIFICATIONS
29
5.3 Instruction Codes
Item Code Number Description
Operation mode read 007B
H
0000
H
: CC-Link operation
0001
H
: External operation
0002
H
: PU operation
Operation mode write 00FB
H
0000
H
: CC-Link operation
0001
H
: External operation
Alarm history No. 1, No. 2 read 0074
H
Reads the most recent No. 1 and 2 alarms.
Alarm history No. 3, No. 4 read 0075
H
Reads the most recent No. 3 and 4 alarms.
Alarm history No. 5, No. 6 read 0076
H
Reads the most recent No. 5 and 6 alarms.
Alarm history No. 7, No. 8 read 0077
H
Reads the most recent No. 7 and 8 alarms.
Set frequency (RAM) read 006D
H
Reads the set frequency (RAM). (Note)
Set frequency (E
2
PROM) read 006E
H
Reads the set frequency (E
2
PROM). (Note)
Set frequency (RAM) write 00ED
H
Writes the set frequency to RAM. (Note)
Set frequency (E
2
PROM) write 00EE
H
Writes the set frequency to E
2
PROM. (Note)
Parameter read 0000
H
to 006C
H
Parameter write 0080
H
to 00EC
H
Refer to the data code list in the inverter manual, and perform read/write as
required. It should be noted that some parameters cannot be accessed.
Batch alarm definition clear 00F4
H
9696
H
: Batch-clears the alarm history.
Parameter clear 00FC
H
9696
H
: Parameter clear (parameters values other than calibrated values are reset
to factory settings.)
9966
H
: All clear
Inverter reset 00FD
H
9696
H
: Resets the inverter.
Note: Setting can be made from the remote register.