Mitsubishi Q2ACPU, User Manual

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App - 80
APPENDICES
(2) System information
Table App. 3.4. Special register
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
D9
Corresponding
CPU
SD200 Status of switch
Status of CPU
switch
• The CPU switch status is stored in the following format:
S (Every END
processing)
New QnA
SD201 LED status
Status of
CPU-LED
• The following bit patterns store the status of the LEDs on the CPU
module:
• 0 is off, 1 is on, and 2 is flicker
1): RUN 5): BOOT
2): ERROR 6): CARD A (memory card A)
3): USER 7): CARD B (memory card B)
4): BAT.ALARM 8): Empty
S (Status
change)
New QnA
SD203
Operating
status of CPU Operating status
of CPU
• The CPU operating status is stored as indicated in the following figure:
S (Every END
processing)
D9015
format
change
QnA
b15 b12 b11 b8 b7 b4 b3 b0
1) 2) Empty 3)
to to to to
1): CPU switch status
0: RUN
1: STOP
2: L.CLR
2): Memory card
switch
3): DIP switch
b8 through b12 correspond to
SW1 through SW5 of system
setting switch 1.
b14 and b15 correspond to SW1
and SW2 of system setting switch
2, respectively.
OFF at 0; ON at 1
b4 corresponds to memory card
A, and b5 corresponds to
memory card B.
0: OFF, 1: ON
b15 b12b11 b8 b7 b4 b3 b0
1) 2) 4) 3) 5) 6) 8) 7)
to to to to
b15 b12 b11 b8 b7 b4 b3 b0
1)
to to to to
2)
1): Operating status
of CPU 0:
1:
2:
3:
2): STOP/PAUSE
cause 0:
1:
2:
3:
4: Error
RUN
STEP-RUN
STOP
PAUSE
Instruction in remote operation program
from RUN/STOP switch
Remote contact
Remote operation from GX Developer/
serial communication, etc.
Internal program instruction
Note: Priority is
earliest first