Siemens SIRIUS 3RW5 Equipment Manual page 118

Maintenance and service
8.1 Firmware update
Procedure
1. Make sure that the motor is switched off and you do not start the motor during the
firmware update.
A control command for starting the motor is not supported during the firmware update.
To ensure the quickest and most fault-free firmware update, it is recommended that you
disconnect the main voltage of the 3RW5 soft starter and set the CPU / PLC to
STOP state.
2. Perform the update of the device firmware.
The following procedures are possible:
– With a micro SD card via the 3RW5 HMI High Feature (Page 119)
– Via SIRIUS Soft Starter ES (TIA Portal) over the local interface on the
Result
You have performed a firmware update for the 3RW5 communication module. The
3RW5 communication module restarts automatically.
118
3RW5 HMI High Feature
Brief overview: Window "Project Navigation" with current project under created
Soft Starter > "Online & Diagnostics" > Window "Work area" >
"Modbus TCP / Modbus RTU > Functions > Firmware update"
Further information on the operation of SIRIUS Soft Starter ES (TIA Portal) can be
found in the online help of SIRIUS Soft Starter ES (TIA Portal).
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003