Use Of The Safety Function; Contents Of This Chapter; Activating The Safety Function - ABB Q951 User Manual

Use of the safety function

Contents of this chapter

This chapter describes the use of the safety function with factory default settings.

Activating the safety function

Activation procedure:
1. Push the emergency stop button [S61] or a user-defined push button. The emergency
stop is activated. If the emergency stop button [S61] is pushed, the button locks in the
"ON" (open) position.
• ACS880-07CLC/07LC/17LC/37LC drives: the inverter unit control program has the
warning Safe torque off active
• ACS880 multidrives: the inverter unit control program has the warning Emergency
stop active
• the supply unit control program has the warning Emergency stop active
• the emergency stop reset button indicator light [S62] on the cabinet door is on.
If configured with parameter 31.22 STO indication run/stop, an indication for Safe torque
off is shown when the drive STO is activated.
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