Mitsubishi Q00JCPU User Manual page 315

Q series, logic

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(4) Stop program

In the case of the Basic model QCPU, a program cannot be stopped from the program list

monitor screen.

The Redundant CPU does not support low speed execution type programs.

Program can be stopped on the program list monitor screen.

Clicking the

Stop program

section) displays the following dialog box.

(a) Program name

Select the program set in the program setting of the PLC parameter dialog box.

A program name cannot be entered as desired.

(b) Stop mode

• Executing "After stop, output stop" for the scan execution type turns off the

output (non-execution processing) at the next scan. The program is put in the

standby status at and after the next scan. (This operation is the same as

performed when the POFF instruction is executed.)

• Executing "After stop, output stop" for the low speed execution type suspends

the execution of the low speed execution type and turns off the output at the

next scan. The program is put in the standby status at and after the next

(This operation is the same as performed when the POFF instruction is

• Executing "After stop, output stop" for the standby program stops the

program after one-scan OFF is executed as scan execution.

For this reason, "Execute count" is also increased by 1.

• "Execute count" is also increased by 1 if an error occurs in the RET/IRET

instruction during execution of one-scan OFF in the standby program.

At this time, the execution type is "scan execution".

button on the program list monitor screen (

Diagram 6.45 Stop program screen

6.13 Execution Time Measurement

6.13.1 Program list monitor

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