
8
Operation
Status LEDs
Operating Instructions – MOVIPRO
®
PHC2.A-A..M1-E45C-C5
154
8.6
Status LEDs
The status LEDs display the current operating state of the operating system, the
SEWOS loader, the application software and the CAN system bus.
[1]
33076128011
[1]
Status LEDs L1, L2, L3, L4
8.6.1
Status LED L1 system
State LED
Meaning
Measure
Off
The MNC45A controller is not
supplied with voltage.
•
Check the backup voltage at
the signal feed connector
X121..
•
Contact SEW‑EURODRIVE
Service if the backup voltage
is present.
Red
The firmware fails to boot.
Contact SEW‑EURODRIVE ser-
vice.
Flashes red
The firmware is faulty.
Contact SEW‑EURODRIVE ser-
vice.
Orange
•
The product cannot find a
valid system image.
•
The internal memory of the
communication and control
unit is faulty.
Contact SEW‑EURODRIVE ser-
vice.
Green
The firmware has booted. The
product is ready for operation.
26596598/EN – 10/2020
Summary of Contents for MOVIPRO PHC2 Series
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