Siemens Sinamics S120 Function Manual page 482

Appendix
A.3 Acceptance tests (recommendations)
N o .
r9722.0 = 0 (STO inactive)
•
Note: After deselecting STO, the drive must be switched on within 5 seconds.
2. Run the drive
Check whether the correct drive is operational
•
Select STO when you issue the traversing command and check the following:
The drive coasts to a standstill or is braked and stopped by the mechanical brake (if avail-
•
able and configured (p1215, p9602, p9802)).
No Safety faults and alarms (r0945[0...7], r2122[0...7], r9747[0...7]) at the drive and
•
TM54F (if one is being used)
r9720.0 = 0 (STO selected)
•
r9722.0 = 1 (STO active)
•
3. Deselect STO and check the following
Note: After deselecting STO, the drive must be switched on within 5 seconds.
No Safety faults and alarms (r0945[0...7], r2122[0...7], r9747[0...7]) at the drive and
•
TM54F (if one is being used)
r9720.0 = 1 (STO deselected)
•
r9722.0 = 0 (STO inactive)
•
4. Acknowledge switch-on inhibit and run the drive. Check whether the correct drive is operational.
482
D e scri p ti o n
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Sta tu s
Safety Integrated