Siemens SIRIUS 3RW55 Equipment Manual page 164

Soft starters and solid-state switching devices
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Functions
8.2 Run-down
Parameters
Parameters
Alternative stopping mode
Alternative stopping time
Alternative stopping torque
Alternative dynamic braking torque Depending on the alternative stopping mode set, observe the description of the param‐
164
Description
Coasting down (Page 148) (factory setting).
Voltage ramp (Page 149)
Torque control (Page 150)
Pump stopping mode (Page 152)
DC braking
(Page 154)
1)
Dynamic DC braking
1)
Reversing DC braking
1)
Depending on the alternative stopping mode set, observe the description of the param‐
eter "Stopping time" in the relevant chapter:
Voltage ramp (Page 149)
Torque control (Page 150)
Pump stopping mode (Page 152)
DC braking (Page 154)
Dynamic DC braking (Page 157)
Reversing DC braking (Page 160)
Factory setting: 10 s
Setting range: 0 ... 360 s
In steps of: 0.1 s
Depending on the alternative stopping mode set, observe the description of the param‐
eter "Stopping torque" in the relevant chapter:
Torque control (Page 150)
Pump stopping mode (Page 152)
The motor torque is "controlled" until the alternative stopping torque is reached and then
switched off. The rated torque of the motor is used as the reference value.
Factory setting: 10%
Setting range: 10 ... 100%
In steps of: 5%
eter "Dynamic braking torque" in the relevant chapter:
Dynamic DC braking (Page 157)
Reversing DC braking (Page 160)
Factory setting: 50%
Setting range: 20 ... 100%
In steps of: 5%
(Page 157)
(Page 160)
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006

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