Memory Error Check - Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual

Error Processing

10-2-8 Memory Error Check

Memory error occurred.
A40309
(autotransfer at
startup error)
ON?
A40310 (flash
memory error)
ON?
Battery connected?
Power
turned OFF during
backup (with BKUP
lit)?
Turn ON the power
supply.
Operation
normal?
It's possible that noise or
other temporary factory
caused the error. Check
the operating environment
if necessary.
412
ON
OFF
ON
OFF
Battery-free
No
operation
necessary?
Yes
Yes
No
No
Yes
Conditions have not been met for
automatic transfer at startup. Confirm
that the required files are on the
Memory Card and the pin 2 on the
DIP switch is OFF.
The write life of the flash memory has
been exceeded. Replace the CPU Unit.
Check to see if battery-free operation has
been set correctly. Retransfer the user
Yes
program and parameters and set the PLC
Setup so that battery errors are not
detected.
No
Mount a Battery.
If power was turned OFF during the
backup operation, retransfer the user
program and parameters.
There may be a hardware error in
internal memory. Replace the CPU
Unit.
Section 10-2