Omron NSJ CONTROLLERS - 03-2008 Operation Manual page 147

I/O Memory
Address Name
Words Bits
A402 A40208 Display Sec-
tion Non-fatal
Error Flag
A424 A42400 Display Sec-
to tion Fatal
A42303 Error Details
A42404 Display Sec-
to tion Non-fatal
A42415 Error Details
A608 A60800 Display Sec-
tion Restart
Bit
116
Function
Turns ON when an error occurs in
data exchange between the Con-
troller Section and the Display
Section (including an error in the
Display Section itself). The Con-
troller Section will not stop operat-
ing, but the ERR/ALM indicator on
the Controller Section will flash.
The Display Section will stop
operating.
Note: Further information on the
error will be stored in A424.
Note: This flag will turn OFF when
the error clear operation is per-
formed.
When A40112 turns ON, informa-
tion on the Display Section fatal
error will be stored here.
When A40208 turns ON, informa-
tion on the Display Section non-
fatal error will be stored here.
Turn ON this bit to restart the Dis-
play Section. This bit will be auto-
matically turned OFF by the
system when Display Section ini-
tialization has been completed.
Settings Status
after
mode
change
1: A non-fatal Cleared.
error has
occurred in the
Display Section.
0: Operation is
normal
00: Reserved by Cleared.
system.
01: Inner Board
bus error
02: Reserved by
system.
03: Reserved by
system.
04: Inner Board Cleared.
cannot be ser-
viced.
05 to 15:
Reserved by
system.
--- Held.
Section 6-3
Status Write Read/
at star- timing write
tup
Cleared. When a Read-only
non-fatal
error occurs
Cleared. When Read-only
A40112
turns ON
Cleared. When Read-only
A40208
turns ON
Cleared. --- Read/
write