Description
The following picture shows the LED indicators of the IM 155-6 PN HA:
① RN LED (Page 28) (green)
② ER LED (Page 29) (red)
③ MT LED (Page 30) (yellow)
④ ACT LED (Page 30) (green)
⑤ PWR LED (Page 31) (green)
On BusAdapter:
⑥ LED LK1 (Page 31) (green)
⑦ LED LK2 (Page 31) (green)
7.2 LEDs
7.2.1 RN LED
Denition
The RN LED provides information about the status of the IM.
Displays and interrupts
7.2 LEDs
IM 155-6 PN HA
28 Equipment Manual, 09/2021, A5E39262148-AE
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