Siemens SIRIUS 3RW5 Equipment Manual page 121

Procedure
1. Remove the bus connector (Page 63) or the bus connection cable (Page 67).
2. Remove the 3RW5 communication module.
– 3RW50 soft starter: Remove the COM connecting cable from
– 3RW52, 3RW55 and 3RW55 Failsafe soft starters: Remove the
3. Mount the 3RW5 communication module.
– 3RW50 soft starter: Mount the 3RW5 communication module on the level surface
– 3RW52, 3RW55 and 3RW55 Failsafe soft starters: Mount the
4. Connect the bus connector (Page 61) or the bus connection cable (Page 64) of the bus
connection to the 3RW5 communication module.
Result
You have replaced the 3RW5 communication module and can commission the
3RW5 soft starter in the bus connection.
Set the communication parameters anew. If you backed up the communication parameters
to a micro SD card before replacement, you can transfer them from the micro SD card to the
replacement device.
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
the 3RW5 communication module (Page 59) and remove the
3RW5 communication module on the level surface (Page 53).
3RW5 communication module in the 3RW5 soft starter (Page 49).
(Page 51) and connect the COM connecting cable to the
3RW5 communication module (Page 57).
3RW5 communication module in the 3RW5 soft starter (Page 48).
8.2 Replacing the 3RW5 communication module
Maintenance and service
121