Delta DVP-SS2 User Manual

3. Instruction Set
3-563
API Mnemonic Operands Function
Controllers
ES2/EX2
/EC5
SS2
SA2
SE
SX2
240~
246
D
OR※
Parallel Type Comparison
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
OR※: 5 steps
DOR※: 9 steps
S
1
*
*
*
*
*
*
*
*
*
*
*
S
2
*
*
*
*
*
*
*
*
*
*
*
PULSE
16-bit
32-bit
ES2/
EX2/
EC5
SS2
SA2/
SE
SX2
ES2/
EX2/
EC5
SS2
SA2/
SE
SX2
ES2/
EX2/
EC5
SS2
SA2/
SE
SX2
Operands:
S
1
: Source device 1 S
2
: Source device 2
Explanations:
1. This instruction compares the content in S
1
and S
2
. Take API240 (OR =) for example, if the
result is “=”, the continuity of the instruction is enabled. If the result is “≠”, the continuity of the
instruction is disabled
2. OR※ (※: =, >, <, <>, ≤, ≥) instruction is used for parallel connection with contacts.
API No.
16-bit
instruction
32-bit
instruction
Continuity
condition
Discontinuity
condition
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
3. When the MSB (16-bit instruction: b15, 32-bit instruction: b31) of S
1
and S
2
is 1, the comparison
value will be viewed as a negative value in comparison..
4. When 32-bit counters (C200 ~ C254) are used in this instruction, make sure to adopt 32-bit
instruction (DOR※). If 16-bit instruction (OR※) is adopted, a “program error” will occur and the
ERROR indicator on the MPU panel will flash
Program Example:
M60 will be ON either when both X2 and M30 are “ON”, or when the content in 32-bit register D100
(D101) ≥ K100,000.
DOR>= D100 K100000
X2 M30
M60

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English