
8
Operation
Status LEDs
Operating Instructions – MOVIPRO
®
PHC2.A-A..M1-E45C-C5
156
8.6.4
Status LED L4 CAN system bus
State LED
Meaning
Measure
Red
Failure: severe bus error. Com-
munication via CAN system bus is
not possible.
•
Check if the bus is terminated
correctly.
•
Check the wiring.
Yellow
Warning: Communication is pos-
sible on the CAN system bus, but
malfunctions occur frequently.
•
Check the wiring.
•
Check the shield connections.
•
Check whether connected sta-
tions function properly.
•
Check if the bus is terminated
correctly.
Green
Bus OK: The CAN system bus is
working without faults.
26596598/EN – 10/2020
Содержание MOVIPRO PHC2 Series
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