Siemens SINAMICS G120 CU240B-2 Operating Instructions Manual page 206

Functions
7.9 Technological functions
● 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 7-17
206
The method of operation of the parameters is explained in the following diagram and in
the table.
p1210 = 1: always.
p1210 = 4 or 6: If the command to switch-on the motor is available at a digital input or via the
fieldbus (ON command = HIGH).
p1210 = 14 or 16: never.
p1210 = 1: never.
p1210 = 4, 6, 14 or 16: If the command to switch-on the motor is available at a digital input or via
the fieldbus (ON command = HIGH).
Time response of the automatic restart
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA