Siemens SIRIUS 3RW5 PROFIBUS Equipment Manual page 72

Configuring
6.3 Operation on failure of the bus connection to the controller
Parameter
Parameter
Response to CPU/Master Stop
Substitute value
1)
72
Description
This parameter defines how the 3RW55 and 3RW55 Failsafe soft starters behave on
failure of the bus connection or CPU stop.
Switch substitute value (factory setting)
•
The process image output of the 3RW5 soft starter is automatically changed to
the values defined in the following parameter "Substitute value".
Keep last value
•
The 3RW5 soft starter does not change the process image output. The current
control commands are retained.
On failure of the bus connection or CPU stop, the 3RW55 and
3RW55 Failsafe soft starters can be controlled by a substitute process image output.
Motor CW
•
Motor CCW
•
Reset
•
Emergency start
•
Creep speed
•
Output 1
•
Output 2
•
Parameter set bit 0
2)
•
Parameter set bit 1
2)
•
Disable Quick-stop
•
Output 3
•
Activate pump cleaning (only adjustable via user program)
•
Manual operation local - input controlled (only adjustable via user program)
•
Use alternative stopping mode
•
Motor standstill
•
SIRIUS 3RW5 PROFIBUS communication module
Equipment Manual, 02/2020, A5E35633549002A/RS-AC/003