Replacing The 3Rw5 Communication Module - Siemens SIRIUS 3RW5 Equipment Manual

Maintenance and service

8.2 Replacing the 3RW5 communication module

8.2 Replacing the 3RW5 communication module
Communication parameters are stored in the 3RW5 communication module and not
automatically transferred into the replacement device.
Observe chapter Configuring the 3RW5 soft starter (Page 61) on the communication
parameters.
Note
Back up the communication parameters on micro SD card
Depending on the 3RW5 soft starter, you can back up the communication parameters to a
micro SD card via the 3RW5 HMI High Feature.
You will find more information about backing up the configuration data to a micro SD card
and operating the 3RW5 HMI High Feature in the Equipment Manual of the
3RW5 soft starter.
Requirements
NOTICE
Damage to property due to electrical voltage
Switch off the power to the 3RW5 soft starter before starting work
(main and control supply voltage).
Procedure
1. Remove the bus connector (Page 57).
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 3RW5 communication module to the bus connection (Page 55).
86
the 3RW5 communication module (Page 53) and
remove the 3RW5 communication module on the level surface (Page 47).
3RW5 communication module in the 3RW5 soft starter (Page 43).
(Page 45) and connect the COM connecting cable to the
3RW5 communication module (Page 51).
3RW5 communication module in the 3RW5 soft starter (Page 42).
SIRIUS 3RW5 EtherNet/IP communication module
Equipment Manual, 03/2020, A5E45131885002A/RS-AB/002