Siemens PROFINET SIRIUS 3RW5 - Diagnostics via configuration software of the controller

State Meaning
Flashes green / red
The "node 󹪞ash test" was activated.
O󹪜
No supply voltage (control supply voltage) available.
"BUS" LED
State Meaning
Lights up green
Device performing data exchange.
Lights up red
Bus error
Flashes red
Con󹪝guring error
O󹪜
• Device not performing data exchange (e.g. controller is in stop state).
• No supply voltage (control supply voltage) available.
LED "LINK", "LINK 1" and "LINK 2"
State Meaning
Lights up green
There is a PROFINET connection between the 3RW5 communication module
1)
and a communication partner (e.g. IO controller).
Flashes green
The "node 󹪞ash test" was activated.
O󹪜
• There is no PROFINET connection between the 3RW5 communication
module
1)
and a communication partner (e.g. IO controller).
• No supply voltage (control supply voltage) available.
1)
For the 3RW5 PROFINET High Feature communication module, the assignment LINK 1 - Port 1 and
LINK 2 - Port 2 applies.
7.2 Diagnostics via con󹪝guration software of the controller
When a certain fault occurs, the 3RW5 soft starter generates an interrupt as an IO device and
sends it to the IO controller. The CPU of the controller then interrupts processing of the user
program and calls up interrupt OBs automatically. The OB number and start information already
provide you with information on the cause and type of fault.
Messages and diagnostics
7.2 Diagnostics via con󹪝guration software of the controller
SIRIUS 3RW5 PROFINET communication modules
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004 71