
B-63753EN/01 MAINTENANCE 3.ERROR MESSAGE
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3 ERROR MESSAGE
Following error message is displayed on LCD of HMOP when error
occurs.
Message Description Countermeasure
SYSTEM ERROR:001
(CPU WATCHDOG)
The firmware of HMOP
terminated by the
malfunction
Replace HMOP.
SYSTEM ERROR:002
(ROM ERROR )
The firmware of HMOP is
broken.
Replace HMOP.
SYSTEM ERROR:003
(PCB VER. ERROR)
The combination of the
PCB and the firmware is
not correct.
Replace HMOP.
COMM. ERROR: 001
(PERIPH. ERROR )
HMOP is wrong. Replace HMOP.
COMM. ERROR: 011
(WATCHDOG ERROR)
The communication with
the interface unit got the
suspension.
COMM. ERROR: 100
(CRC ERROR )
The communication data is
incorrect.
COMM. ERROR: 101
(DMI ERROR )
The communication ripple
has fallen into disorder.
COMM. ERROR: 110
(FRAMING ERROR )
The communication end
signal is incorrect.
COMM. ERROR: 111
(DATA NUM. ERR.)
The number of
communication bytes
exceeds four bytes.
The above errors have the possibility that it occurs by the contact
defect of the cable, the breakage or the manufacture defect, too. And,
the errors have the possibility that they occur by the noise, too. In this
case, confirm the connection of the cable, the treatment of shielding
and grounding according to the connection material. And, see the
"Noise against action" of the connection manual of CNC, too.