Alarm Message; Nc Alarm; Plc Alarm (Alarm Starting With “Ex”) - mori seiki NL1500/500 Maintenance Manual

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ALARM MESSAGE

1-1 NC

NC Alarm

NC
2
NC PLC
PLC
1
1-2 PLC
PLC Alarm (Alarm Starting with "EX")
5
PLC
2
PLC NC
NC
1
PLC
NC
@
EX
'PLC '
When an alarm occurs, a message appears on the screen on
the NC operation panel. Note the number and the details of the
alarm, which are necessary when contacting with the Mori
Seiki Service Department.
Numerical controller (NC) related alarms, including failed
programming, servomotor or servo amplifier malfunctions.
If a NC alarm occurs, the screen automatically changes to the
NC ALARM screen, which displays the alarm number and the
message. Eliminate the cause of the alarm by confirming the
details of the alarm message on the screen, then press the
(RESET) key.
2
NOTE
If a PLC alarm occurs while the NC ALARM screen is displayed, a PLC
alarm indicator at the top right-hand side of the screen flashes red.
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Refer to the NC manufacturer's manual for details.
Machine parts and electrical failure related alarms.
If a PLC alarm occurs, the screen automatically changes to the
'PLC ALARM' screen, displaying the alarm number and
message. The alarm cannot be reset because machine
damage will result unless properly corrected. Contact the Mori
Seiki Service Department for assistance.
5
When a PLC alarm is triggered, the details of the alarm message
are displayed by pressing the [DETAIL] soft-key.
2
NOTE
If an NC alarm is triggered while a PLC alarm message is displayed,
the NC alarm indicator at the top right-hand side of the screen flashes
red.
1
For the PLC alarm table (the sequence alarm table), refer to
"ADDITIONAL MATERIALS" of "LADDER DIAGRAM".
ALARM MESSAGE
169
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