V020-E3-2 Omron, V020-E3-2 Datasheet - Page 168

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

Specifications of V020-E3-2

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5-1
5-1-1
5-1-2
152
Overview of Direct Connection Operations
DM
CH
TIM
CNT
HR
AR
LR
Symbol
Symbol
Overview of Direct Connection Operations
Data Memory
Internal/Special
Relay
Timer
Counter
Holding Relay
Auxiliary Relay
Link Relay
Equipment and Settings Used in This Section
Allocatable Bits and Words
Area Name
C Series PCs
Allocated
Allocated
This section explains allocated bits and words, control of the NT20S and PC notifi-
cation methods, and the actual procedures used for switching screens, thereby
providing the basic information required to use the NT20S-ST121-EV3 host link/
NT link and NT20S-ST122-V1 (C200H direct communication).
The following equipment and settings are used in the examples in this section:
[Equipment] PT
[Support tool settings]
When the host link/NT link is used, the following bits and words are allocated to the
PC and used for the NT20S operation. The range of respective area varies with the
type of PC. Refer to Appendix L PC Memory Map (page 278).
The allocations must be made without exceeding respective area range.
[OMRON PCs]
When allocating a memory table to words, the allocation must not exceed the word
area.
Since the special auxiliary relays of the CV series PCs are allocated to the system,
they cannot be used for purposes other than the system use. However, reading
from them is possible.
Bit
f
f
×
×
f
f
f
Numeral
f
f
f
f
f
PC
Support tool : NT-series Support Tool Ver. 2.j
PT type
Memory capacity : 96 KB
Direct setting
Direct Macn Type : OMRON
Allocated Word
Character
String
f
f
×
×
f
f
f
: NT20S-ST121-EV3
: CQM1
Data Memory
Internal/Special
Relay
Timer
Counter
--
Auxiliary Relay
--
: NT20S
: Ver.5
Area Name
CVM1/CV Series PCs
f: OK
Allocated
Allocated
Bit
f
f
×
×
f
: 1 word only
Numeral
f
f
f
Allocated Word
Section 5-1
×: NG
Character
String
×
×
×
f
f