Description
The ACT LED indicates the following status:
ACT LED
Meaning (only relevant for IO device with redundant IM)
Off
There is no active data exchange with the I/O modules via this IM.
On
There is an active data exchange with the I/O modules via this IM.
The partner IM can apply the data exchange.
Flashes
There is an active data exchange with the I/O modules via this IM.
The partner IM cannot apply the data exchange.
7.2.5
PWR LED
Definition
The PWR LED provides you status information about supply voltage L+.
Description
The PWR LED indicates the following status:
PWR LED
Meaning
Off
Missing supply voltage or insufficient supply voltage at the interface module.
On
Supply voltage L+ available.
7.2.6
LEDs LK1/LK2 on the BusAdapter
Definition
The LK LEDs on the BusAdapter are used to visualize the status of the Ethernet connection.
Displays and interrupts
7.2 LEDs
IM 155-6 PN HA
Equipment Manual, 09/2021, A5E39262148-AE
31
Содержание ET 200SP HA
Страница 6: ...Security information IM 155 6 PN HA 6 Equipment Manual 09 2021 A5E39262148 AE ...
Страница 8: ...Preface IM 155 6 PN HA 8 Equipment Manual 09 2021 A5E39262148 AE ...
Страница 24: ...Parameters IM 155 6 PN HA 24 Equipment Manual 09 2021 A5E39262148 AE ...
Страница 26: ...Behavior of the device name IM 155 6 PN HA 26 Equipment Manual 09 2021 A5E39262148 AE ...