V020-E3-2 Omron, V020-E3-2 Datasheet - Page 186

• Manufacturer Part Number: V020-E3-2
• Description: Publications, Books
• Manufacturer: Omron

Specifications of V020-E3-2

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Application Example of the Numeral Memory Tables Allocated to the PC Words
170
Memory Tables and Bar Graphs
This example gives the procedure to directly display the contents of the words allo-
cated as the numeral memory tables in the PC memory. The NT20S screen dis-
play will change as the contents of the PC word change.
S Support tool settings
S PC ladder program
S Program operation
(1) The contents of word DM0000 are incremented by 1 each second. The value
(2) When the counter in (1) above causes an increase in the most significant dig-
Allocate the memory as shown below by using the support tool.
Numeral memory table entry #1: DM0000 (allocated words: 2 words)
Numeral memory table entry #2: DM0002 (allocated words: 1 word)
Screen numbers to be created: #1 and #2
Create a PC ladder program as follows:
25502 (1 second clock)
00100
00001
Line 1
displayed on the NT20S in numeral memory table entry #1 increases by 1
each second.
its, the contents of word DM0001 are incremented by 1 each second. The val-
ue displayed on the NT20S in numeral memory table entry #1 most significant
digits increases by 1.
Qty.
Defects
25506 (=)
@INC(38)
DIFU(13)
DM0000
DM0002
INC(38)
DM0001
INC(38)
00100
15289
23
units
units
Word for least significant 4 digits of #1
Word for most significant 4 digits of #1
Word for #2
Numeral memory
table entry #2
(4-digit input)
Numeral memory
table entry #1
(8-digit input)
Section 5-2
(1)
(2)
(3)