Siemens SINAMICS S200 - Stopping Methods at Servo-Off

Note
• Make sure bo
th signals CWL and CCWL are at a high level when the converter is powered on.
• In S control mode, the motor cannot rotate with no fault if you only acknowledge the fault
without returning the axis to a position within the valid traversing range while signal CWL or
CCWL keeps at a low level.
Parameters
The following list includes the par
ameters of the "Over-travel" function.
Number Name Unit
c29301 Clockwise over-travel limit 
c29301 Clockwise over-travel limit 
c29302 Counterclockwise over-travel limit 
c29302 Counterclockwise over-travel limit 
9.4.3 Stopping methods at ser
vo-o󹪜
Overvie
w
You can select a stopping method when the converter is in "servo-o󹪜" state. The following
stopping methods are available:
• Ramp-down (OFF1)
• Coast-down (OFF2)
• Quick stop (OFF3)
Description of function
Ramp-down (OFF1)
The ramp-down can be con󹪝gured with the digital input signal SON in all control modes.
When it is con󹪝gured in T mode, the motor responds according to OFF2.
Table 9-10 SON signal
Signal
type
Signal
name
Pin assignment Setting Description
DI SON X132-7 Rising edge
(0 → 1)
Power circuit is powered on and the servo
drive syst
em is ready to run.
Falling edge
(1 → 0)
Motor ramps down.
Functions
9.4General functions
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 239