Siemens sinamics G120 Operating Instructions Manual page 289
Low voltage inverters chassis devices with cu250s-2 control units and encoder evaluation
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The inverter automatically acknowledges faults under the following conditions:
1)
p1210 = 1 or 26: Always.
•
p1210 = 4 or 6: If the command to switch-on the motor is available at a digital input or via the
•
fieldbus (ON/OFF1 = 1).
p1210 = 14 or 16: Never.
•
The inverter attempts to automatically switch the motor on under the following conditions:
2)
p1210 = 1: Never.
•
p1210 = 4, 6, 14, 16, or 26: If the command to switch-on the motor is available at a digital input
•
or via the fieldbus (ON/OFF1 = 1).
If, after a flying restart and magnetization (r0056.4 = 1) no fault occurs within one second, then the
3)
start attempt was successful.
Image 6-55
Parameter for setting the automatic restart
Parameter
p1210
Converter with CU250S-2 Control Unit
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
Time response of the automatic restart
Explanation
Automatic restart mode (factory setting: 0)
0:
Disable automatic restart.
1:
Acknowledge all faults without restarting.
4:
Restart after power failure without further restart attempts.
6:
Restart after fault with further restart attempts.
14:
Restart after power failure after manual acknowledgement.
16:
Restart after fault after manual acknowledgement.
26:
Acknowledgement of all faults and restart with ON/OFF1 = 1 command.
Advanced commissioning
6.7 Application-specific functions
289
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