Disturbance Characteristics Of Safe Stop 1, Ss1 - Siemens SINAMICS G120 Function Manual

6.2.5

Disturbance characteristics of Safe Stop 1, SS1

General fault response
If motion monitoring detects a fault when SS1 is active, the inverter cuts off the motor torque
(STOP A).
Figure 6-5
To switch the motor on again, proceed as follows:
1. Deselect SS1.
2. Specify an OFF1 command.
3. Acknowledge the fault code (see Section Acknowledging faults using a fail-safe signal
4. Switch the motor on again (ON command).
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
General fault response of safety function SS1
(Page 136)).
Alarms, faults and system messages
6.2 Disturbance characteristics of the safety functions
141