Omron SYSMAC CS1W-LCB01 Operation Manual page 177

Exchanging Data with the CPU Unit
Word Bit Name
A424 10 Partial Function
Block Database
(RAM) Error
During Simplex
Operation (non-
fatal error)
11 Backup Data
(Flash Mem-
ory) Error Flag
12 Specified EM
Bank Unusable
Error Flag
13 to Not used.
14
15 Automatic
Recovery from
Cycle Offset
Flag (nonfatal
error)
Explanation
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.
This flag is set to 1 (ON) when the parameter data stored in
flash memory has been corrupted.
This flag is set to 1 (ON) when specified EM bank is not a
usable bank.
---
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.
Section 3-3
Settings
1: Function block database
error during simplex opera-
tion or error while restoring
data.
0: Normal
1: Flash memory data
error
0: Normal
1: Cannot be used.
0: Can be used.
---
1: Duplex initialization exe-
cuted for synchronous dis-
placement recovery.
0: Normal
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