Siemens Sinamics G110M Operating Instructions Manual page 365

4.
You have performed the acceptance test of the STO function.
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 09/2017, FW V4.7.9, A5E31298649B AH
When controlled via
PROFIsafe
The inverter signals
•
the following:
"STO selection via
PROFIsafe"
(r9772.20 = 1)
If a mechanical brake is not available, the motor coasts down.
•
A mechanical brake brakes the motor and holds it to ensure that it remains
at standstill.
The inverter signals neither faults nor alarms of the safety functions
•
(r0945[0...7], r2122[0...7]).
The inverter signals the following:
•
"STO is selected" (r9773.0 = 1).
"STO is active" (r9773.1 = 1).
Deselect STO
4.1. Deselect STO.
4.2. Check the following:
STO is not active (r9773.1 = 0).
•
The inverter signals neither faults nor alarms of the safety functions
•
(r0945[0...7], r2122[0...7]).
A.4 Acceptance tests for the safety functions
When controlled via fail-
safe digital inputs (F-DI)
The inverter signals
•
the following:
"STO Selection via
terminal"
(r9772.17 = 1)
Appendix
When controlled via
terminals STO_A and
STO_B on Power Mod-
ule PM240M
The inverter signals
•
the following:
"STO Selection via
terminal on Power
Module"
(r9772.25 = 1)
Status
365