Delta DVP-20PM User Manual

5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-131
API
Applicable model
20PM
240~
246
D
D
OR※
Comparing values

Bit device Word device
X Y M S K H KnX KnY KnM KnS T C D V Z
S
1
＊ ＊
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
S
2
＊ ＊
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
 Note: ※ represents =, >, <, <>, ≦ , or ≧ .
Please refer to specifications for more information about device ranges.
16-bit instruction (5 steps)
OR※
Continuity
instruction
－ －
32-bit instruction (7 steps)
DOR※
Continuity
instruction
－ －
 Flag: None
Explanation
 The instructions are use
d to compare the value in S
1
with that in S
2
. Take the
instruction OR= for instance. If the comparison result is that the value in S
1
is
equal to that in S
2
, the condition of the instruction is met. If the comparison
result is that the value in S
1
is not equal to that in S
2
, the condition of the
instruction is not met.
 S
1
: Source device 1; S
2
: Source device 2
 The instruction OR※ is connected t
o a contact in parallel.
API No.
16-bit
instruction
32-bit
instruction
ON OFF
240
OR＝ DOR＝ S
1
＝S
2
S
1
≠S
2
241
OR＞ DOR＞ S
1
＞S
2
S
1
≦ S
2
242
OR＜ DOR＜ S
1
＜S
2
S
1
≧ S
2
244
OR＜＞ DOR＜＞
S
1
≠S
2
S
1
＝S
2
245
OR＜＝ DOR＜＝ S
1
≦ S
2
S
1
＞S
2
246
OR＞＝ DOR＞＝ S
1
≧ S
2
S
1
＜S
2
 If a 32-bit counter is used, the 32-bit insturciton DOR※ must be used. If a
32-bit counter and the 16-bit instruction OR※ are used, ,a program error will
occur, and the ERROR LED indicator on the DVP-20PM series motion
controller used will blink. (C200~C255 are 32-bit counters.)
Example
 When X2 and M30 are ON, or when the value in (D101, D100) is greater than
or equal to K100,000, M60 is ON.
 When X1 is ON, or when the present value in C10 is equal to K200, Y0 is ON.
OR=
K200 C10
DOR>
D100 K100000
Y0
X2
X1
M30
M60
=

Delta DVP-20PM Specifications

General

Brand	Delta
Model	DVP-20PM
Category	Controller
Language	English