B&R BRCOMP1-0 Anwenderhandbuch Seite 145

9. LEDs
32 LEDs inform the user of digital input status, digital output status, power supply and the CPU
activity.
LEDs for Description
Digital inputs The green LEDs (0 - F) on the left-hand side of the unit indicate the status of the digital
inputs.
Digital outputs The orange LEDs (0 - D) indicate the status of the digital outputs.
Supply The orange LED DCOK indicates, whether power is being supplied or not.
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
A A
B B
C C
D D
E DCOK
F STATUS
Off ... Input = "0"
On ... Input = "1"
Off ... Output = "0"
On ... Output = "1"
Off ... No supply
On ... Supply voltage OK.
B&R COMPACT PLC
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