143
Exchanging Data with the CPU Unit Section 3-3
A424 10 Partial Function
Block Database
(RAM) Error
During Simplex
Operation (non-
fatal error)
Changes to 1 (turns ON) when a database (RAM) error
occurs for some function blocks or when an error occurs
while restoring data from the Memory Card using the sim-
ple backup function when mounted to CS1D CPU Units
and operating in simplex mode or when mounted to CS1-H
CPU Units.
1: Function block database
error during simplex opera-
tion or error while restoring
data.
0: Normal
11 Backup Data
(Flash Mem-
ory) Error Flag
This flag is set to 1 (ON) when the parameter data stored in
flash memory has been corrupted.
1: Flash memory data
error
0: Normal
12 Specified EM
Bank Unusable
Error Flag
This flag is set to 1 (ON) when specified EM bank is not a
usable bank.
1: Cannot be used.
0: Can be used.
13 to
14
Not used. --- ---
15 Automatic
Recovery from
Cycle Offset
Flag (nonfatal
error)
If something unforeseen causes the cycle to the right or left
to be offset, duplex initialization is automatically executed
to restore synchronous operation. The flag is set to 1 (ON)
when recovery is achieved.
1: Duplex initialization exe-
cuted for synchronous dis-
placement recovery.
0: Normal
Word Bit Name Explanation Settings
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