Displaying The Contents Of Allocated Words Of Memory Table Entries - Omron NT20 User Manual

Memory Tables and Bar Graphs
Symbol C-series
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 EM Area
(See note 2.)
E0_to EC_ ---
Note
5-2-1 Displaying the Contents of Allocated Words of Memory Table
Entries
180
• Initialization Setting
Set whether or not the PLC words are initialized with the numeral memory
table initial value registered to the screen data memory when the main
power supply is turned ON or reset.
• Number of Registration Words
Set the number of words within 2 words required for registering the numer-
al data. One word can store up to 4 digits. Two words can store up to 8 dig-
its.
• Setting the Words for the Numeral Memory Table
The numeral memory table entries can be allocated to the following PLC
words. Set the word type and the first word.
Alloca- CVM1/CV -series
tion
❍
CIO Area
❍
---
❍
AR Area
❍
---
TC Area
Timer PVs
--- ---
TC Area
Counter PVs
--- ---
--- ---
--- ---
❍
DM Area
❍
EM Area
Current bank
--- ---
Since the AR area bits of the CVM1/CV series PLCs are allocated to the sys-
tem, they cannot be used for purposes other than the system use.
(1) LR 00000 to LR 00199 are converted to CIO 01000 to CIO 01199.
(2) The EM Area is supported only by C200HX/HG/HE-(Z)E PLCs.
The relationship between the contents of the allocated words of numeral and
character string memory table entries and the display is described below.
• Contents of the Numeral Memory Table
Numerals are stored in the allocated words as shown below.
Alloca- CS/CJ-series
tion
❍
CIO Area
--- HR Area
AR Area
--- LR Area (See note 1.)
TC Area
Timer PVs
--- TC area,
Timer Completion Flags
Not for TC Area
Host Link Counter PVs
--- TC area,
Counter Completion Flags
--- WR
--- Task Flags
❍
DM Area
Not for EM Area
Host Link Current bank
--- EM Area
EM bank 0 to C
❍: OK
Section 5-2
Alloca-
tion
❍
Not for
Host Link
❍
Not for
Host Link
Not for
Host Link
❍
Not for
Host Link
Not for
Host Link
: 1 word only : NG