Mitsubishi Electric QS001CPU User Manual page 203

12
TROUBLESHOOTING
(5) Safety CPU
Number Name
Safety CPU
SD560 operation
mode
SD561
TEST MODE
continuous
RUN time
SD562
(6) Memory
Number Name
SD620 Memory type
Drive 4
SD623 (ROM)
capacity
Table12.25 Special register
Meaning
• Stores the safety CPU operation mode.
to
b15
Empty
Safety CPU
operation mode
• Stores the TEST MODE continuous RUN time. (Measured in
TEST MODE seconds)
continuous (RUN time in TEST MODE. Start measurement when STOP &
RUN time RUN (Time when operation is STOP is not included.))
(seconds) • Stores the measurement valve with the range of 1 to
2147483647.
Table12.26 Special register
Meaning
• Indicates the type of built-in memory.
b15 to b8 b7
0
Memory type
Drive 4 capacity • Drive 4 capacity is stored in 1K byte units.
Explanation
b2 b1b0
00 : SAFETY MODE
01 : TEST MODE
10 : SAFETY MODE
(Wait-for-restart)
Explanation
to b4 b3 to b0
0
Fixed at
Drive 4
"3 (FLASH ROM)"
(Standard ROM)
12.7 Special Register List
Set by Corresponding
(When set) CPU
S (Status
change)
QS
S (Every END)
Set by Corresponding
(When set) CPU
S (Initial)
QS
S (Initial)
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9
10
11
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