Mitsubishi Electric A173UHCPU Programming Manual page 368

APPENDICES
Number Name
Cause of PCPU
D9184
error
Table 3.2 Special Register List (Continued)
Stored Data
PCPU WDT error number
!
The PCPU WDT errors tabled below are stored in D9184.
Error Code
1 PCPU software fault 1
2 PCPU excessive operation frequency
3 PCPU software fault 2
30 Hardware fault between PCPU and SCPU
AC motor drive module CPU fault
100
100 to 107
110 to 117
120 to 127
130 to 137
140 to 147
Motion CPU base/extension base-loaded module
hardware fault
200
200 to 207
210 to 217
220 to 227
230 to 237
240 to 247
Separated servo amplifier (MR- -B) interface
hardware fault
250 to 253
300 PCPU software fault 3
21 or more programs were started simultaneously by
the CPSTART instruction of 8 or more points.
301
Up to 20 programs may be started simultaneously by
the CPSTART instruction of 8 or more points.
APP − 51
Explanation
Error Cause
Indicates the slot No.(0 to 7)
where the AC motor drive module
with the fault is loaded.
Indicates the stage No. of the base
on which the AC motor drive module
with the fault is loaded.
0: CPU base
1: Extension base 1st stage
2: Extension base 2nd stage
3: Extension base 3rd stage
4: Extension base 4th stage
Indicates the slot No.(0 to 7)
where the module with the fault
is loaded.
Indicates the stage No. of the base
on which the module with the fault
is loaded.
0: CPU base
1: Extension base 1st stage
2: Extension base 2nd stage
3: Extension base 3rd stage
4: Extension base 4th stage
250
Faulty SSCNET No.
0: SSCNET 1
1: SSCNET 2
2: SSCNET 3
3: SSCNET 4