523
APPENDICES
A
Appendix 3 List of Special Register Areas
SD203
Operating
status of
CPU
Operating
status of CPU
This register stores the operating status of the CPU module in
the following bit pattern.
*1 The item detected first is stored. (However, for the
Universal model QCPU and LCPU, the latest cause after
operation status change is stored.)
S (Every
END
processing)
D9015 format
change
QCPU
LCPU
SD204
LED
display
color
CPU-LED
display color
The LED display color of the LED status shown in SD201 1) to
8).
*1 For the Q00UJCPU, Q00UCPU, and Q01UCPU, 5) is left
empty.
*2 For the CPU module other than the QnUDVCPU, 6) is left
empty.
S (Status
change)
New QnU
Number Name Meaning Explanation
Set by
(When Set)
Corresponding
ACPU
D9
Corresponding
CPU
b15 b12
b11
b8 b7 b4 b3 b0
1)
to to to to
2)
1): Operating status
of CPU
0:
2:
3:
2): STOP/PAUSE
cause
0:
1:
2:
3:
4:
RUN
STOP
PAUSE
Switch
Remote contact
Remote operation from programming tool/
serial communication, etc.
Internal program instruction
Error
*1
b15 b12 b11 b8 b7 b4 b3 b0
1)RUN LED
0: OFF
1: Green
2)ERR. LED
0: OFF
1: Red
3)USER LED
0: OFF
1: Red
4)BAT. LED
0: OFF
1: Yellow
2: Green
8)MODE LED
0: OFF
1: Green
5)
BOOT LED
0: OFF
1: Green
7)Empty
*1
6)
SD CARD LED
0: OFF
1: Green
*2