Siemens SINAMICS G110M, Руководство по эксплуатации, Страница: 162 / 428

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Figure 8-4 Sequence control of the inverter when the motor is switched on and off
Inverter states S1 … S5c are defined in the PROFIdrive profile. The sequence control defines the
transition from one state to another.
Table 8-1 Inverter states
The motor is switched off The motor is switched on
Current does not flow in the motor and the motor does not
generate any torque Current flows in the motor and the motor generates a torque
S1 The inverter waits for a new ON command.
The ON command is currently active. You must ac‐
tivate the ON command again in order that the in‐
verter exits the state. S4 The motor is switched on.
S2 The inverter waits for a new command to switch on
the motor. S5a,
S5c The motor is still switched on. The inverter brakes
the motor with the ramp-down time of the ramp-
function generator.
S3 The inverter waits for "Enable operation". The "Ena‐
ble operation" command is always active in the in‐
verter factory setting. S5b The motor is still switched on. The inverter brakes
the motor with the OFF3 ramp-down time.
Advanced commissioning
8.3 Sequence control when switching the motor on and off
Distributed converter for SIMOGEAR geared motors
160
Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL