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Note
Section 5-2
Setting the Words of the Numeral Memory Table
When creating the screen data by using the support tool, make the following set-
tings for each numbered numeral:
Initialization setting
Set whether or not the PC 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 numeral
data. One word can store up to 4 digits. Two words can store up to 8 digits.
Setting the words for the numeral memory tables
The numeral memory tables can be allocated to the following PC words. Set the
word type and the first word.
Symbol CSeriesPCs Allocated CVM1/CV Series PCs Allocated
DM Data Memory
✓
Data Memory
✓
CH Internal/Special relay
✓
Internal/Special relay
✓
TIM Timer Timer
CNT Counter Counter
HR Holding Relay
✓
--
AR Auxiliary Relay
✓
Auxiliary Relay
LR Link Relay
✓
--
✓
:OK
: 1 word only :NG
Since the special auxiliary relays of the CVM1/CV series PCs are allocated to the
system, they cannot be used for purposes other than the system use.
The range of respective area varies with the type of PC. Refer to Appendix L PC
Memory Map (page 291).
6-2-1 Allocation Words and Display of the Memory Tables
The character-string memory table and numeral memory tables can be allocated
to the following PC words.
Set the word type and the first word. The number of words required for allocating a
memory table and the areas to which a memory table can be allocated vary be-
tween the character-string memory table and the numeral memory table.
Number of words required for the allocation
The number of words used for allocating one memory table is as mentioned be-
low.
Numeral memory table: 1 word (max. 4 digits) or2 words (max. 8 digits)
Character-string memory table: 1 to 20 words (2 to 40 normal-size characters)