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Auxiliary Area
■
FAL/FALS Error Information
Name
FAL Error Flag
(Non-fatal error)
Executed FAL Number Flags
FALS Error Flag
(Fatal error)
FAL/FALS Number for Sys-
tem Error Simulation
■
Memory Error Information
Name
Memory Error Flag
(Fatal error)
Memory Error Location
Startup Memory Card Transfer
Error Flag
Flash Memory Error
294
Address
A40215
ON when a non-fatal error is generated by executing
FAL(006).
A360 to
The flag corresponding to the specified FAL number will be
A391
turned ON when FAL(006) is executed. Bits A36001 to
A39115 correspond to FAL numbers 001 to 511.
A40106
ON when a fatal error is generated by the FALS(007)
instruction.
With a Single CPU System, CPU Unit operation will stop.
With a Duplex CPU System in Duplex Mode, operation will
switch to the standby CPU Unit and operation will continue.
With a Duplex CPU System in Simplex Mode, CPU Unit
operation will stop.
A529
Set a dummy FAL/FALS number to use to simulate the sys-
tem error using FAL(006) or FALS(007).
0001 to 01FF hex: FAL/FALS numbers 1 to 511
0000 or 0200 to FFFF hex: No FAL/FALS number for system
error simulation. (No error will be generated.)
Address
A40115
ON when there was an error in automatic transfer from the
Memory Card or an error occurred in memory when the
power was turned ON.
With a Single CPU System, CPU Unit operation will stop.
With a Duplex CPU System in Duplex Mode, operation will
switch to the standby CPU Unit and operation will continue.
With a Duplex CPU System in Simplex Mode, CPU Unit
operation will stop.
The ERR/ALM indicator on the front of the CPU Unit will
light.
If the automatic data transfer at startup fails, A40309 will be
turned ON. If an error occurs in automatic transfer at startup,
this error cannot be cleared.
A40300 to
When a memory error occurs, the Memory Error Flag
A40308
(A40115) is turned ON and one of the following flags is
turned ON to indicate the memory area where the error
occurred.
A40300: User program
A40304: PLC Setup
A40305: Registered I/O Table
A40307: Routing Table
A40308: CPU Bus Unit Settings
A40309
ON when an error occurs in automatically transferring a file
from the Memory Card to the CPU Unit at startup, including
when a file is missing or a Memory Card is not mounted.
The error can be cleared by turning OFF the power. (This
error cannot be cleared while the power is ON.)
A40310
Turns ON when the flash memory fails.
Description
Description
Section 8-11
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