188
ML-5120A
1. Error Display and How to Take a Measure
No. Contents of error LD
Alarm
output
Measures
048
HEAT DETECTOR TEMP. READ
ERROR
ON ON
An error has occurred when reading the tempera-
ture of the heat detector.
Check the connector. The cable between the heat
detector and the laser equipment may be discon-
nected.
050
to
054
POWER FEEDBACK OVERFLOW
to
POWER FEEDBACK4 OVERFLOW
OFF ON
The power set by the power feedback cannot be
output.
When interlock is operated during laser output,
this error may occur. If E050 to E054 occurs alone,
consult us.
055 CURRENT HIGH ERROR OFF ON
The LD current is too high. → P.181
The LD may reach its lifetime. Consult us.
056 CURRENT LOW ERROR OFF ON
The LD current is too low.
The LD power supply or the LD may have damage.
Consult us.
057 POWER MONITOR NOT READY OFF ON
The power monitor is not ready.
When the ambient temperature is low, wait for a
while and restart the equipment.
058 LASER POWER HIGH ERROR OFF ON
The laser output exceeds the capacity.
Consult us.
060 POWER FPGA ERROR1 OFF ON
An error has occurred with the controller unit.
Consult us.
061 POWER FPGA CALC. ERROR OFF ON
An error has occurred with the controller unit.
Consult us.
062 DIV BY 0 ERROR OFF ON
An error has occurred with the controller unit.
Consult us.
063
064
065
POWER FPGA ERROR 2
POWER FPGA ERROR 3
POWER FPGA ERROR 4
OFF ON
An error has occurred with the controller unit.
Consult us.
067 INTERNAL RS-232C ERROR OFF ON
The communication line in the main unit is abnor-
mal.
If there is any noise generation source nearby,
separate it as far as possible or take a preventive
measure for occurrence of noise.
068 INTERNAL RS-232C TIMEOUT OFF ON
The communication line in the main unit is abnor-
mal.
If there is any noise generation source nearby,
separate it as far as possible or take a preventive
measure for occurrence of noise.
069 PANEL 485COMM TIMEOUT OFF ON
The communication line in the main unit is abnor-
mal.
If there is any noise generation source nearby,
separate it as far as possible or take a preventive
measure for occurrence of noise.
085
AHC TARGET-TEMP. SETTING
WRONG
- -
The "AHC TARGET-TEMP." setting is out of range
in this schedule.
Check the setting.