Siemens SINAMICS G120 Function Manual page 292

Appendix
A.1 Examples of acceptance tests
Procedure
To perform the acceptance test of the SLS function, proceed as follows:
If you are using multiple SLS levels, repeat the test for each of the SLS levels.
1.
2.
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The inverter is ready
Check the following:
The inverter signals neither faults nor alarms of the safety functions (r0945[0...7],
•
r2122[0...7]).
SLS is not active (r9722.4 = 0).
•
Go online with the STARTER and configure the following trace:
Trigger on variable - bit pattern (r9722.7 = 0)
•
Record the following values: r9714[0], r9714[1], r9722
•
Display the bits r9722.0/.4/.7/.9/.10
Select the time interval and pretrigger so you can recognize when the active SLS
•
limit has been exceeded and the subsequent drive responses.
Switch on motor
2.1. Enter a speed setpoint > SLS level.
2.2. Select SLS with the SLS level to be tested.
2.3. Activate the acceptance mode:
WARNING
Machine motion hazard
In the following test, speed limitation of the SLS function is deactivated. The
increased motor speed can lead to material damage or physical injury.
For this test, secure dangerous machine parts using barriers, for example.
•
2.4. Switch on the motor within 5 seconds after selecting SLS (ON command).
If you wait longer than 5 seconds for the ON command, then STO is activated.
In this case, deselect SLS and then select it again.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 04/2014, FW V4.7, A5E34261271B AA
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