Operating Errors; Non-Fatal Errors - Omron CQM1H - PROGRAM Programming Manual

Operating Errors

FAILURE POINT DETECT
– FPD(––)
8-5 Operating Errors
!Caution Investigate all errors, whether fatal or not. Remove the cause of the error as
8-5-1

Non-fatal Errors

!Caution Although PC operation continues even when non-fatal errors are generated,
Message FAL No.
SYS FAIL FAL** 01 to 99
(see note)
9D
4. The FALS number will be recorded in the PC's error log area. The time of
occurrence will also be recorded if a Memory Cassette with a clock (RTC)
is used.
The FALS numbers can be set arbitrarily to indicate particular conditions. The
same number cannot be used as both an FAL number and an FALS number.
To clear an FALS error, switch the PC to PROGRAM Mode, correct the cause
of the error, and then clear the error using the Programming Console.
Non-fatal errors and error messages can also be generated using FPD(––).
Refer to page 387 for details.
There are two kinds of operating errors, non-fatal and fatal. PC operation will
continue after a non-fatal error occurs, but operation will be stopped if a fatal
error occurs.
soon as possible and restart the PC. Refer to the CQM1H Operation Manual
for hardware information and Programming Console operations related to
errors.
PC operation and program execution will continue after one or more of these
errors have occurred. Although PC operation will continue, the cause of the
error should be corrected and the error cleared as soon as possible.
When one of these errors occurs, the POWER and RUN indicators will remain
lit and the ERR/ALM indicator will flash.
investigate the cause of errors and take the appropriate action as soon as
possible. After removing the cause of the error, either turn the PC OFF and
ON again, or clear the error from a Programming Console. Refer to the
CQM1H Operation Manual for Programming Console procedures.
Meaning and appropriate response
An FAL(06) instruction has been executed in the program. Check the FAL number to
determine conditions that would cause execution, correct the cause, and clear the error.
An error has occurred during data transmission between the CPU Unit and Memory
Cassette. Check the status of flags AR 1412 to AR 1415, and correct as directed.
AR 1412 ON: Switch to PROGRAM Mode, clear the error, and transfer again.
AR 1413 ON: The transfer destination is write-protected.
If the PC is the destination, turn OFF the power to the PC, be sure that pin 1 of
the CPU Unit's DIP switch is OFF, clear the error, and transfer again.
If an EEPROM Memory Cassette is the destination, check whether the power
supply is ON, clear the error, and transfer again.
If an EPROM Memory Cassette is the destination, change to a writable Mem-
ory Cassette.
AR 1414 ON: The destination has insufficient capacity. Check the source's program size
in AR 15 and consider using a different CPU Unit or Memory Cassette.
AR 1415 ON: There is no program in the Memory Cassette or the program contains
errors. Check the Memory Cassette.
Section 8-5
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