Acceptance Tests - Basic Functions; A.3.3.1 Acceptance Tests – Basic Functions - Siemens Sinamics S120 Function Manual

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Appendix
A.3 Acceptance tests (recommendations)
A.3.3.1
Acceptance tests – Basic Functions
Acceptance test for Safe Torque Off (STO)
N o .
N o te:
The acceptance test must be individually performed for each configured control.
The control can be realized via TM54F, onboard terminals (CU310-2) or via PROFIsafe.
1.
Initial state
Drive in the "Ready" state (p0010 = 0)
STO function enabled (onboard terminals/PROFIsafe/TM54F)
No safety faults and alarms (r0945[0...7], r2122[0...7]); see note "non-critical alarms" at
the beginning of Section "Acceptance test".
r9772.17 = 0 (STO deselection via terminals - DI CU / EP terminal Motor Module); only
relevant for STO via terminal
r9772.20 = 0 (STO deselection via PROFIsafe); only relevant for STO via PROFIsafe
r9773.0 = r9773.1 = 0 (STO deselected and inactive - drive)
r9774.0 = r9774.1 = 0 (STO deselected and inactive - group); only relevant for grouping
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.
No Safety faults and alarms (r0945[0...7], r2122[0...7])
r9772.17 = 1 (STO selection via terminal - DI CU / EP terminal Motor Module); only rele-
vant for STO via terminal
r9772.20 = 1 (STO selection via PROFIsafe); only relevant for STO via PROFIsafe
r9773.0 = r9773.1 = 1 (STO selected and active – drive)
r9774.0 = r9774.1 = 1 (STO selected and active – group); only relevant for grouping
3.
Deselect STO and check the following:
No Safety faults and alarms (r0945[0...7], r2122[0...7])
r9772.17 = 0 (STO deselection via terminals - DI CU / EP terminal Motor Module); only
relevant for STO via terminal
r9772.20 = 0 (STO deselection via PROFIsafe); only relevant for STO via PROFIsafe
r9773.0 = r9773.1 = 0 (STO deselected and inactive – drive)
r9774.0 = r9774.1 = 0 (STO deselected and inactive – group); only relevant for grouping
4.
Acknowledge switch-on inhibit and run the drive. Check whether the correct drive is operational.
422
D e scri p ti o n
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Sta tu s
Safety Integrated

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