Omron HOME SECURITY SYSTEM - MOTION SENSOR FQM1-MMA21 - Manual (Page 275)

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Error Processing Section 9-2
9-2-7 Memory Error Check
9-2-8 Program Error Check
Memory error occurred
ON
OFF
No
Yes
Flash Memory Error Flag
(A403.10) ON?
The internal flash memory's rewrite limit has
been exceeded. Replace the Module.
Was power
interrupted while backing
up memory with the CX-
Programmer?
The power supply was turned OFF during a
memory backup. Transfer the data again.
There was a hardware failure in the internal
memory. Replace the Module.
ON
OFF
ON
OFF
Program error occurred
Task Error Flag
(A405.12) ON?
The called task does not exist. Check the
MSKS instruction that enables the interrupt
task with the corresponding task number.
There isn't an END instruciton in the
program. Add an END instruction. No END Error Flag
(A405.11) ON?
Turn the power supply OFF and ON again.