Xinje XDH Series User Manual

97
4-4 Data compare function
Mnemonic
Function
Chapter
LD
＝
LD activates when (S1)
＝
(S2)
4-4-1
LD＞
LD activates when (S1)＞ (S2)
4-4-1
LD＜
LD activates when (S1)＜ (S2)
4-4-1
LD
＜＞
LD activates when (S1)≠ (S2)
4-4-1
LD＜＝
LD activates when (S1)≤ (S2)
4-4-1
LD＞＝
LD activates when (S1)≥ (S2)
4-4-1
AND＝
AND activates when (S1)＝ (S2)
4-4-2
AND＞
AND activates when (S1)＞ (S2)
4-4-2
AND＜
AND activates when (S1)＜ (S2)
4-4-2
AND＜＞
AND activates when (S1)≠ (S2)
4-4-2
AND
＜＝
AND activates when (S1)≤ (S2)
4-4-2
AND＞＝
AND activates when (S1)≥ (S2)
4-4-2
OR＝
OR activates when (S1)＝ (S2)
4-4-3
OR
＞
OR activates when (S1)
＞
(S2)
4-4-3
OR
＜
OR activates when (S1)
＜
(S2)
4-4-3
OR
＜＞
OR activates when (S1)≠ (S2)
4-4-3
OR＜＝
OR activates when (S1)≤ (S2)
4-4-3
OR
＞＝
OR activates when (S1)≥ (S2)
4-4-3
4-4-1 LD Compare [LD]
1) Summary
LD is the point compare instruction connected with the generatrix.
LD Compare [LD]
16 bits
As below
32 bits
As below
Execution
condition
-
Suitable Models
XD, XL
Hardware
requirement
-
Software
requirement
-
2) Operands
Operands
Function
Data Type
S1
Being compared number address
16/32bits, BIN
S2
Comparand address
16/32 bits, BIN
3) Suitable soft components
Operan
ds
Word soft elements
Bit soft elements
System
Consta
nt
Module
System
D
F
D
T
D
C
D
D
X
D
Y
D
M
D
S
K/H
I
D
Q
D
X
Y
M
S
T
C
Dn.
m
S1
●
●
●
●
●
●
●
●
●
S2
●
●
●
●
●
●
●
●
●
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Xinje XDH Series Specifications

General

Brand	Xinje
Model	XDH Series
Category	Network Hardware
Language	English