Siemens SINAMICS G120 Operating Instructions Manual page 223

● Set the parameters of the automatic restart function.
The inverter automatically acknowledges faults under the following conditions:
1



The inverter attempts to automatically switch-on the motor under the following conditions:
2


The start attempt is successful if flying restart has been completed and the motor has been
3
magnetized (r0056.4 = 1) and one additional second has expired without a new fault having
occurred.
Figure 9-30
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
The method of operation of the parameters is explained in the following diagram and in
the table.
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 command = HIGH).
p1210 = 14 or 16: never.
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 command = HIGH).
Time response of the automatic restart
9.9 Application-specific functions
Functions
221