Status And Error Displays - Siemens SIRIUS 3RW5 Equipment Manual

7.1.2

Status and error displays

7.1.2.1 Status and error displays on the 3RW5 Modbus TCP communication module
"DIAG" LED
State
Flashes green / red
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
Meaning
There is at least one TCP connection between the
3RW5 communication module and a communication partner
Lights up green
(e.g. Modbus TCP client).
The 3RW5 soft starter is not configured.
•
The 3RW5 communication module is starting.
•
Flashes green
The 3RW5 communication module is being parameterized.
•
Factory settings are being restored.
•
Device not performing data exchange.
•
Hardware or firmware defective.
Lights up red
Group error (only if the 3RW5 communication module is malfunctioning)
•
Switchover from old to new firmware after firmware update
•
Flashes red
(flashes briefly)
The "node flash test" was activated.
No supply voltage available.
Off
Messages and diagnostics
7.1 LED display
95