Mitsubishi Electric A173UHCPU - Page 384

APPENDICES
APP − 67
(10) Special Register
Device No. Signal Name Signal Direction Refresh Cycle Fetch Cycle
M9073 PCPU WDT error flag
M9074 PCPU REDAY-completed flag
M9075 In-test-mode flag
M9076 External emergency stop input flag
M9077 Manual pulse generator axis setting error flag
M9078 Test mode request error flag
M9079 Servo program setting error flag
PCPU → SCPU END
"END" in the Refresh Cycle field indicates "50ms" or "PLC program scan time", which is longer.
(11) Special Register
Refresh Cycle Import Cycle
Signal Name
Number of set axes Number of set axes
A173UHCPU
1 to 20 21 to 32  1 to 20 21 to 32 
SV13
A273UHCPU
1 to 12 13 to 24 25 to 32 1 to 12 13 to 24 25 to 32
A173UHCPU
1 to 12 13 to 24 25 to 32 1 to 12 13 to 24 25 to 32
Device
Number
SV22
A273UHCPU
1 to 8 9 to 18 19 to 32 1 to 8 9 to 18 19 to 32
Signal
Direction
D9180
D9181
User usable
  
D9182
D9183
Test mode request error information At test mode request
D9184 PCPU WDT error cause
At PCPU WDT error oc-
currence
D9185
D9186
D9187
Manual pulse generator axis setting error in-
formation
On leading edge of man-
ual pulse generator en-
able
SCPU←PCPU
D9188 User usable
  
D9189 Error program No.
D9190 Error item information
At start
D9191 At power-on and
D9192
Servo amplifier loading information
10ms 20ms
SCPU←PCPU
D9193
D9194
D9195
User usable
  
D9196
Personal computer link communication error
code
3.5ms 7.1ms 14.2ms
SCPU←PCPU
D9197
D9198
D9199
User usable
  