Siemens Sinamics G120 Function Manual page 286
Safety integrated
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- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Operation
6.8 Safe Direction (SDI)
The feedback signal "SDI active" for pulse inhibit remains active
Figure 6-46
Procedure
To switch the motor on, proceed as follows:
1. Select STO (or SS1).
2. Deselect STO (or SS1) again.
3. After deselecting STO, wait until the inverter is "ready to switch on".
Alternatively: After deselecting STO, wait a certain time before switching on. We
recommend a wait time of 200 ms.
4. Switch on motor within 5 s after deselecting STO (ON command).
You have switched on the motor again.
Inverter signals
STO active (extended functions)
Deselect STO (extended functions)
SDI+ active
SDI+ deselect
SDI- active
Deselect SDI-
ON/OFF1
Ready to switch on
286
Switching the motor off and on when SDI is active
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Parameters
Included in the PROFI‐
safe telegram
r9722.0
r9720.0
r9722.12
r9720.12
r9722.13
r9720.13
r0054.0
r0052.0
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
Can be interconnec‐
ted with
F-DI
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F-DO
✓
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✓
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✓
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