Mitsubishi Q00CPU, Руководство пользователя

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11
CPU MODULE PROCESSING TIME
11.1 Scan Time
11.1.1 Scan time structure
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(4) Scan time structure of Redundant CPU
* 1 : Program end indicates the timing when the END, GOEND, FEND or STOP instruction is executed.
* 2 : Indicates a calendar update, program memory check processing or error clear.
Figure 11.4 Scan time structure of Redundant CPU
NO
YES
STOP/PAUSE processing
Processing in RUN status
Program check
I/O refresh
Tracking processing
Program execution
MELSECNET/H refresh
CC-Link refresh
Constant wait processing
(No processing performed when not set)
WDT reset
scan time calculation
Operation status identification
Various function compatibility processing * 3
RUN status
STOP/PAUSE status
Is program terminated? *
2
Refresh by intelligent function
module parameter set on GX Configurator
Common
END
processing
time
Scan
time
I/O refresh time
Tracking processing time
END processing time and the relevant
instruction
Instruction execution time
Module refresh time
Execution time of various functions processed
at END
Common processing time
END processing of DUTY instruction
(No processing performed when DUTY
instruction is not executed)
Control/Standby
system identification
Backup/Separate mode
identification
Service processing
Service processing time
Backup mode/Control system
Separate mode/Control system
Separate mode/Standby system
*
1
Backup mode/
Standby system
CC-Link IE controller network refresh
( Section11.1.2 (1))
( Section11.1.2 (3))
( Section11.1.2 (4))
( Section11.1.2 (6))
( Section11.1.2 (5))
( Section11.1.2 (7))
( Section11.1.2 (9))
( Section11.1.2 (2))