Mitsubishi Electric MELDAS C6 Instruction Manual page 438

The massage at emergency stop is displayed in NC screen shown below.
(Example) EMG EMERGENCY STOP PLC
When the emergency stop occurs, the message is coded as the following table and an alarm No. is output
EMG EMERGENCY
The alarm with 4-digit alarm No. and axis name will be coded into 3-digit alarm No. and its axis name will be
the head digit.
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6. Table of Conversion Codes for Error Code Output
Error message
EXIN
PLC
SRV
STOP
SPIN
PC_H
PARA
LINK
WAIT
XTEN
LAD
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6.2 Code Table
Emergency stop code list
Details
External emergency stop
User PLC emergency stop
Servo drive unit not ready
User PLC not running
Spindle Amp not ready
PLC high-speed process error
Door-open II fixed device setting illegal
TOYOPUC communication error
Waiting TOYOPUC connection
External emergency stop
User PLC illegal code
IV - 22
Alarm No.
0000
0001
0002
0003
0004
0005
0006
0007
0008
0009
0010