Siemens SINAMICS G115D Operating Instructions Manual page 134

Advanced commissioning
7.2 Sequence control when switching the motor on and off
Function description
Converter states S1 ... S5c are defined in the PROFIdrive profile. The sequence control defines
the transition from one state to another.
Converter states
The motor is switched off
Current does not flow in the motor and the motor does not
generate any torque
S1 The converter waits for a new ON command.
The ON command is currently active. You must ac‐
tivate the ON command again in order that the con‐
verter exits the state.
S2 The converter waits for a new command to switch
on the motor.
S3 The converter waits for "Enable operation". The "En‐
able operation" command is always active in the
converter factory setting.
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Commissioning tools (Page 106)
The motor is switched on
Current flows in the motor and the motor generates a torque
S4 The motor is switched on.
S5a, The motor is still switched on. The converter brakes
S5c the motor with the ramp-down time of the ramp-
function generator.
S5b The motor is still switched on. The converter brakes
the motor with the OFF3 ramp-down time.
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA