Omron NT11 - 01-2004 User Manual page 106

Areas for Control/Notification
Word m+2
Words Allocated of the PT
Status Notify Area
Symbol C-series PLCs
None IR Area
H HR Area
A AR Area
L LR Area
T TC Area,
Timer PVs
TU ---
C TC Area,
Counter PVs
CU ---
W ---
TK ---
D DM Area
E *2
EM Area ,
current bank
E0_ to ---
EC_
• Content upgrade memory table entry (refer to page 126)
The number of the numeral memory table entry is written to the word when
the numeral memory table entry contents change due to the System keys
operation on the NT11.
The contents of the word to which the numeral memory table entry has been
allocated also change.
As the number of the numeral table entry is written, the PT status numeral set-
ting strobe flag is simultaneously set ON (1). After this is notified to the PLC,
this flag reverts to OFF (0). Checking the status of this flag will provide a sim-
ple method of checking if a number has been input from the NT11.
Note that this function is not available with the character-string memory table.
• PT status (refer to page 132)
The NT11 operation status and other information are written with the ON
or OFF of the bits as shown below.
PT status notify bits
15 14 13 12 11 10 9 8 Bit
0 0
The PT status control area (PLC to PT) can be allocated to the following PLC
areas.
Words can be allocated for the PT status notify area (PT ® host) in the follow-
ing host (PLC) areas.
Allocation CV-series PLCs
OK CIO Area
OK ---
OK Auxiliary Area
OK ---
No Timer Area,
Timer PVs
--- ---
No Counter Area,
Counter PVs
--- ---
--- ---
--- ---
OK DM Area
OK EM Area,
current bank
--- ---
*1 LR 00000 to LR 00199 are converted to CIO 01000 to CIO 01199.
0 0
PT operation status (1 (ON): RUN / 0 (OFF): STOP)
Screen switching strobe
Numeral setting strobe flag
Password input error flag
Allocation CS/CJ-series PLCs
OK CIO Area
--- HR Area
No AR Area
---
LR Area
No TC Area,
Timer PVs
--- TC Area,
Timer Completion Flags
No TC Area,
Counter PVs
--- TC Area,
Counter Completion Flags
--- WR Area
--- Task Flags
OK DM Area
Not for Host EM Area,
Link current bank
--- EM Area,
EM banks 0 to C
Section 4-3
Allocation
OK
Not for Host
Link
OK
*1 Not for Host
Link
No
No
No
No
Not for Host
Link
No
OK
Not for Host
Link
Not for Host
Link
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