Procedure - YASKAWA SERVOPACK Sigma 7W Series Product Manual

5.4 HWBB Function Application Example

5.4.3 Procedure

5.4.3

Procedure

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Request is received to open the guard.
If the motor is operating, a stop command is received from the
host controller, the motor stops, and the servo is turned OFF.
The guard is opened.
The /HWBB1 and /HWBB2 signals turn OFF and the HWBB
function operates. (Working inside the guard is enabled.)
The worker leaves the guarded area after completing work.
The guard is closed.
The servo is turned ON by the host controller.