Siemens SINAMICS G220 - Page 567

Table 14-80 Commands for switching the motor on and o󹪜
Command Description
ON
Jog 1
Jog 2
Enable opera‐
tion
The converter starts the motor.
OFF1, OFF3
1. The converter brakes the motor.
2. The converter switches o󹪜 the motor once it comes to a standstill.
The converter identi󹪝es that the motor is at a standstill when at least one of the following
conditions is satis󹪝ed:
• The speed actual value falls below the threshold in p1226, and the time started in
p1228 has expired.
• The speed setpoint falls below the threshold in p1226, and the time subsequently
started in p1227 has expired.
OFF2
Inhibit opera‐
tion
The converter immediately switches o󹪜 the motor without actively braking it.
Parameters
The following list contains the parameters of the "Sequence control when switching the motor
on and o󹪜" function.
Number Name Unit
r0046.0...31 Missing enable signal 
p0857 Power unit monitoring time [ms]
c0858[0...n] Unconditionally close holding brake 
c0860 Line contactor feedback signal 
c0860 Line contactor feedback signal 
p0861 Line contactor monitoring time [ms]
p0861 Line contactor monitoring time [ms]
p1226[0...n] Threshold for zero speed detection [rpm]
p1227[0...n] Zero speed detection monitoring time [s]
p1228[0...n] Pulse cancellation delay time [s]
Functions
14.11Drive functions
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 565