Omron NT11 - 01-2004, User Manual

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118
Memory Table Entries and Bar Graph
Section 5-3
Allocated Words
Either one or two words can be allocated at the host for each numeral mem-
ory entry. Words can be allocated in the following host (PLC) areas.
*1 LR 00000 to LR 00199 are converted to CIO 01000 to CIO 01199.
*2 The EM Area is supported only by the C200HX/HG/HE(-Z)E PLCs.
The range of respective area varies with the type of PLC. Refer to Appendix H
Special Characters (page 163).
• Contents of the numeral memory table entries
Numerals are stored in the allocated words as shown below.
[Stored as a single word]
Example: 1234
[Stored as a double words]
Example: 12345678
Symbol C-series PLCs Allocation CV-series PLCs Allocation CS/CJ-series PLCs Allocation
None IR Area OK CIO Area OK CIO Area OK
H HR Area OK --- --- HR Area Not for Host
Link
A AR Area OK Auxiliary Area No AR Area OK
L LR Area OK --- ---
LR Area
*1 Not for Host
Link
T TC Area,
Timer PVs 1-word
entries only Timer Area,
Timer PVs 1-word
entries only TC Area,
Timer PVs 1-word
entries only
TU --- --- --- --- TC Area,
Timer Completion Flags No
C TC Area,
Counter PVs 1-word
entries only Counter Area,
Counter PVs Not for Host
Link TC Area,
Counter PVs 1-word
entries only
CU --- --- --- --- TC Area,
Counter Completion Flags No
W --- --- --- --- WR Area Not for Host
Link
TK --- --- --- --- Task Flags No
D DM Area OK DM Area OK DM Area OK
E
EM Area
*2
,
current bank
OK EM Area,
current bank Not for Host
Link EM Area,
current bank Not for Host
Link
E0_ to
EC_ --- --- --- --- EM Area,
EM banks 0 to C Not for Host
Link
15 to 12 11 to 8 7 to 4 3 to 0 Bit
Digit 4 Digit 3 Digit 2 Digit 1
15 to 12 11 to 8 7 to 4 3 to 0 Bit
1 2 3 4
Word 15 to 12 11 to 8 7 to 4 3 to 0 Bit
Start Digit 4 Digit 3 Digit 2 Digit 1
Start+ 1 Digit 8 Digit 7 Digit 6 Digit 5
Word 15 to 12 11 to 8 7 to 4 3 to 0 Bit
Start 5 6 7 8
Start+ 1 1 2 3 4