Operation Sequence At Emergency Stop (Main Circuit Off) - YASKAWA S-7 Series Command Manual

5.6 Operation Sequence at Emergency Stop (Main Circuit OFF)

5.6

Operation Sequence at Emergency Stop (Main Circuit OFF)

For circuits incorporating the recommended processing that the control and main circuit power
supplies turn OFF on occurrence of an emergency stop, no specific process is required.
For circuits that turn OFF only the main circuit power supply, follow the procedure below.
After confirming that the SV_ON or PON bit in the STATUS field of the response data is OFF (=
0), send an SV_OFF command. While in an emergency stop state, always monitor the SERVO-
PACK status using a command such as the SMON (status monitoring) command.
For recovery from an emergency stop state, follow the action to be taken on occurrence of an
alarm.
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