Omron FQM1-CM001, FQM1-MMA21, FQM1-MMP21 Cycle Time Overrun Error Check, System Setup Error Check

Error Processing Section 9-2

9-2-9 Cycle Time Overrun Error Check

Cycle Time Overrun Error

occurred

Is the assumed	No
cycle time less than the
watch cycle time set in the
System Setup?
Yes
Are interrupts	Yes	Is the Max.	No
		Interrupt Processing Time
being used?
		setting OK?
No		Yes

The program execution time exceeded the watch cycle time. Increase the watch cycle time setting in the System Setup.

It is possible that the error occurred because the interrupt task execution time was too long.

It is possible that the error occurred because two or more interrupt tasks were executed. Check how often interrupt tasks are executed.

There may be an error in the program. Check all tasks, particularly instructions that control loops ,such as the JMP instruction.

Not cause of error

9-2-10 System Setup Error Check

System Setup Error occurred

What is in

the System Setup Error #0154 hex (340) Location (A406)?

Other value

Set the proecessing mode correctly.

A communications error may have occurred during the transfer from the CX-Programmer. Transfer the System Setup again.

253