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174
Communications
command
9
mode
1
Individual readout of alarm history
Received data
1
axis
History No.
checksum
91
Error code
Transmitted data
History No.1 to No.14 indicate the 1st to 14th previous alarm history, respectively.
bit7
0 : Normal
1 : Error
6543
No. error
210
3
axis
History No.
Alarm No.
Error code
checksum
91
command
9
mode
2
Batch readout of alarm history
Received data
0
axis
checksum
92
Error code
Transmitted data
The command is used to read 14 previous alarm events.
bit7
0 : Normal
1 : Error
6543210
0Fh
axis
Alarm No.
Alarm No.
~
Alarm No.
Error code
checksum
92
command
9
mode
0
Readout of current alarm data
Received data
0
axis
checksum
90
Error code
Transmitted data
Alarm No. is 0 when no alarm is generated.
(Refer to “Details of Protective Function” on Page 145.)
bit7
0 : Normal
1 : Error
6543210
2
axis
Alarm No.
Error code
checksum
90
Command error
Command error
Command error
1st previous
2nd previous
14th previous