A-60
APPENDIX
A-5MECHATROLINK-II Communication Commands
- SV Series User’s Manual -
Alarm/warning read (05H)[ALM_RD]
To read alarm / warning/ logs occurred in servo amplifier.
Available phase : Phase 2 and Phase 3
Type of command : non-sync type
Reading cycle : ALM_RD_MOD When suffix is
0: < Communication period
When suffix is 1: < 60ms
When suffix is 2, 3: < 12ms
Sub command : Can't use
No alarm is kept in the alarming logs.
If the following warning appears, command will be ignored.
• When the ALM_RD_MOD exceeds the set range ("data setting alarm 2 (beyond the data range)"
(94B)),.
Where the ALM_RD_MOD is 0 or 1, a 1-byte (the first 2 bits) alarming code is returned;
Where the ALM_RD_MOD is 2 or 3, a 2-byte code is returned.
Alarm/warning clearing (06H)[ALM_CLR]
To clear the alarm / warning status / logs of servo amplifier.
Available phase : Phase 2 and Phase 3
Type of command : non-sync type
Reading cycle : ALM_CLR_MOD When suffix is
0: < 0.2s
When suffix is 1: < 2s
Sub command : Can't use
If the following warning appears, command will be ignored.
• When the KV-ML/MC setting tool (KV MOTION+), SV series setting software or access window is being
operated ("command alarm 1 (command condition is not met)").
• When the ALM_RD_MOD exceeds the set range ("data setting alarm 2 (beyond the data range)"
(94B)),.
Byte 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Command 03H 05H -
ALM_RD_MOD
-WDT
Response 01H 05H
ALARM STATUS ALM_RD_MOD
ALM_DATA RWDT
Byte 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Command 03H 06H -
ALM_CLR_MOD
-WDT
Response 01H 06H
ALARM STATUS ALM_CLR_MOD
ALM_DATA RWDT
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