Siemens SINAMICS G120 Application Description page 49

6 Operation of the Application
6.3 Sample scenario for operation
No. Action
23. Use the hot key to go to "Error".
24. Provoke an error by
•
briefly removing the Ethernet connection
cable from the S7 CPU
•
briefly disconnecting the SINAMICS G120
from the 400V supply (LEDs must go off).
25. Once communication has been reestablished,
you can acknowledge the error with a rising
edge at "Execute" of "MC_Reset".
26. If you reduce the acceleration values in the
sample project to 1 to 5 m/s², ramp-up and
ramp-down will last several seconds, enabling
you to better monitor the change of the status
bits of the blocks and the axis during this time.
SINAMICS G120 as a Speed Axis on the S7-1500
V1.0a, Entry ID: 78788716
Remark
This is where you see the error bits of the
drive.
Disconnect a connection until the S7 CPU
displays an error.
Vary the parameters of the blocks in order to
test different situations.
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