Siemens SIMOTICS S-1FL6 Operating Instructions Manual page 130

Control functions
7.1 General functions
Ramp-down (OFF1) and coast-down (OFF2)
The ramp-down and coast-down can be configured with the PROFINET control words
STW1.0 and STW1.1:
Ramp-down (OFF1)
Control word
Note:
The control word STW1.0 can be used to control the start and stop of the motor.
Coast-down (OFF2)
Control word
Emergency stop (OFF3)
The emergency stop can be configured with the PROFINET control word STW1.2 or the
digital input signal EMGS:
Emergency stop by PROFINET control word
Control word
Emergency stop by digital input signal
For detailed information about the PROFINET control word and the digital input signal EMGS,
refer to Section "Definition of the control word STW (Page 163)" and "Digital inputs/outputs
(DIs/Dos) (Page 81)".
130
Setting
STW1.0 Rising edge (0→1)
0
Setting
STW1.1 1
0
Setting
STW1.2 1
0
DI Signal Setting
EMGS 1
0
Description
Power circuit is powered on (the drive is in "servo on" state)
and the servo motor is ready to run.
Motor ramps down.
Description
Servo motor is ready to run.
Motor coasts down.
Description
Servo motor is ready to run.
Emergency stop.
Description
Servo motor is ready to run.
Emergency stop.
Operating Instructions, 09/2016, A5E37208830-002
SINAMICS V90, SIMOTICS S-1FL6