Cnc Cpu Module - Mitsubishi Electric C80 series Maintenance Manual

C80 Series Maintenance Manual
1 System Basic Configuration

1.4.3 CNC CPU Module

(1) READY LED
(2) ERROR LED
The operating state and the error state of CNC CPU will be displayed.
READY LED
Not lit
Flashing
Lit
Lit
Not lit
(3) Dot matrix LED
The operating state and the error information will be displayed (3 digits).
IB-1501454-C
(1)
(2)
(3)
ERROR LED
Not lit Power OFF or hardware failure
Not lit Initializing
Not lit Normal operation
Flashing Occurrence of a moderate error
Lit or flashing Occurrence of a severe error
Operating state
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