Mitsubishi Electric MR-E A Series Instruction Manual page 48

3. SIGNALS AND WIRING
Signal
Alarm code
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Connec-
Symbol tor pin
No.
ACD 0 To use this signal, set "
This signal is output when an alarm occurs. When there is no
ACD 1 alarm, respective ordinary signals (RD, INP, SA, ZSP) are output.
Alarm codes and alarm names are listed below:
ACD 2
(Note) Alarm code
CN1
12 Pin 11 Pin
0
0
0
0
1
1
1
Note.0: Pin-SG off (open)
1: Pin-SG on (short)
Functions/Applications
1 " in parameter No.49.
Alarm
CN1 CN1
display
10 Pin
88888 Watchdog
AL.12 Memory error 1
AL.13 Clock error
AL.15 Memory error 2
AL.17 Board error
0 0
AL.19 Memory error 3
AL.37 Parameter error
Serial communication
AL.8A
timeout
AL.8E Serial communication error
AL.30 Regenerative error
1 0
AL.33 Overvoltage
0 1 AL.10 Undervoltage
AL.45 Main circuit device
AL.46 Servo motor overheat
1 1
AL.50 Overload 1
AL.51 Overload 2
AL.24 Main circuit error
0 0
AL.32 Overcurrent
AL.31 Overspeed
Command pulse frequency
1 0 AL.35
alarm
AL.52 Error excessive
AL.16 Encoder error 1
0 1
AL.1A Monitor combination error
AL.20 Encoder error 2
3 - 17
I/O
division
DO-1
Name
Control
mode
P S