Mitsubishi Electric MELDAS C6 Interface Manual page 188

Code table
The alarm type is coded as the contents of following code table.
Alarm
Operation error
Stop code
Servo/spindle alarm
MCP alarm
System alarm
Program error
Auxiliary axis
(MR-J2-CT) alarm
(Note 1)
Emergency stop
message
The NC alarm is given priority when the NC alarm of same order of priority occurs.
The auxiliary axis name is output to the servo axis name area.
6. EXPLANATION OF INTERFACE SIGNALS
6.2 PLC Input Signals (Data Type: R***)
Alarm code table
Contents
M01 OPERATION ERROR
T01 CAN'T CYCLE ST
T02 FEED HOLD
T03 BLOCK STOP
T04 COLLATION STOP
T10 FIN WAIT
S01 SERVO ALARM:PR
S02 INIT PARAM ERR
S03 SERVO ALARM:NR
S04
SERVO ALARM:AR
S51 PARAMETER ERROR
S52 SERVO WARNING
Y02 SYSTEM ALARM
Y03 AMP. UNEQUIPPED
Y10 AMPLIFIER MISMATCH
Y51 PARAMETER ERROR
Y90 SP. NON SIGNAL
Z52 BATTERY FAULT
Z53 TEMP. OVER
Z55 RIO NOT CONNECT
Z59 TIME CONSTANT
Z70 ABS. ILLEGAL
Z71 DETECTOR ERROR
Z72 COMPARE ERROR
Z73 ABS. WARNING
P990 PREPRO S/W ERR
POOO (Program error)
M00 AUX OPER. ALM
M01 AUX OPER. ALM
S01 AUX SERVO ALM
S02 AUX SERVO ALM
S03 AUX SERVO ALM
S52 AUX SERVO. WRN
Y02 AUX SYSTEM ALM
Y03 AUX AMP UNEQU.
EMG EMERGENC
Z70 AUX POS. ERR
Z71 AUX DETEC. ERR
Z73 AUX SYSTEM WRN
EMG EMERGENC
6-2-28
Alarm type Axis name
11 Some are
added.
21 Not added.
22
23
24
26
31 Added.
32
33
36
34 Added.
35
41 Some are
added.
42
48
45
47
52 Not added.
53
54
59
55 Added.
56
57
58
61 Not added.
71 Not added.
81 Added.
82
83 Added.
84
85
86
87 Some are
added.
88
89
8A Added.
8B
8C
01 Not added.
Order of
priority
8
9
2
6
3
7
1
5
5
8
2
3
1
4