Power On Sequence (Communication Sequence) - YASKAWA SGM Series User Manual

MECHATROLINK Communication

6.5 Power ON Sequence (Communication Sequence)

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The following is a typical power ON sequence (communication sequence).
1. Turn ON the control power supply.
2. Make communication connection (CONNECT command).
When communication connection has been completed, confirm the following: COMRDY=1
and SVALM=0. Also confirm the MECHATROLINK version.
↓
3. Check device ID, etc.
Confirm that the ID is "SGD-
↓
4. Write required parameters by PRM_WR command. (Set up the equipment (CONFIG com-
mand))
↓
5. Turn encoder (sensor) power ON (SENS_ON command).
When the power has been turned ON, confirm the following status: COMRDY=1.
↓
6. Main circuit ON (SV_ON command).
When the main circuit has been turned ON, confirm the following status: SVON=1.
↓
7. Operation starts.
:
8. Main circuit OFF (SV_OFF command).
When the main circuit has been turned OFF, confirm the following status: SVON=0.
↓
9. Communication disconnected (DISCONNECT command)
↓
10. Turn control power supply OFF.
After turning ON the control power, transfer the NOP command or CONNECT command
until communication connection has been completed.
N". Also confirm the software version.
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