Siemens SIRIUS 3RW5 - Led Display

Messages and diagnostics
7.1 LED display
SIRIUS 3RW5 Modbus communication module
94 Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
7.1 LED display
7.1.1 Device LEDs on the 3RW5 Modbus communication modules
The diagnostics of the 3RW5 communication module is displayed by LEDs on the
3RW5 communication module under the hinged cover of the 3RW5 soft starter. The LEDs
briefly light up simultaneously at the start-up of the 3RW5 communication module (LED test).
LED display on the 3RW5 Modbus communication modules
A
3RW5 Modbus TCP communication module
B
3RW5 Modbus RTU communication module
①
DIAG (red / green)
②
BUS (red / green)
③
LINK (green)
④
No function