Delta DVP-ES2 - Page 707

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-586
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
308~
313
D
ORZ※
Comparing contact type
absolute values ORZ※
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
ORZ※: 7 steps
DORZ※: 13 steps
S
1
*
*
*
*
*
*
*
*
*
S
2
*
*
*
*
*
*
*
*
*
S
3
*
*
*
*
*
*
*
*
*
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 S
3
: Source device 3
Explanations:
1. DVP-ES2/EX2 series PLCs whose version is 3.20/DVP-SS2 series PLCs whose version is
3.00/DVP-SA2 series PLCs whose version is 2.60/DVP-SE series PLCs whose version is
1.20/DVP-SX2 series PLCs whose version is 2.40 (or above) are supported.
The absolute value of the difference between S
1
and S
2
is compared with the absolute value of S
3
.
Take ORZ= for example. If the comparison result is that the absolute value of the difference
between S
1
and S
2
is equal to the absolute value of S
3
, the condition of the instruction is met. If
the comparison result is that the absolute value of the difference between S
1
and S
2
is not equal
to the absolute value of S
3
, the condition of the instruction is not met.
The instruction ANDZ※ is connected to a contact in parallel.
API No.
16-bit
instruction
32-bit
instruction
Comparison result
On
Off
308
ORZ
＞
DORZ
＞
| S
1
- S
2
|
＞
| S
3
|
| S
1
- S
2
| ≦ | S
3
|
309
ORZ＞＝
DORZ＞＝
| S
1
- S
2
| ≧ | S
3
|
| S
1
- S
2
| ＜ | S
3
|
310
ORZ
＜
DORZ
＜
| S
1
- S
2
|
＜
| S
3
|
| S
1
- S
2
| ≧ | S
3
|
311
ORZ＜＝
DORZ＜＝
| S
1
- S
2
| ≦ | S
3
|
| S
1
- S
2
| ＞ | S
3
|
312
ORZ
＝
DORZ
＝
| S
1
- S
2
|
＝
| S
3
|
| S
1
- S
2
| ≠ | S
3
|
313
ORZ＜＞
DORZ＜＞
| S
1
- S
2
| ≠ | S
3
|
| S
1
- S
2
| ＝ | S
3
|
If the values of the most significant bits in S
1
, S
2
, and S
3
are 1, the values in S
1
, S
2
, and S
3
are
negative values.
A 32-bit counter (C200~) must be used with the 32-bit instruction DORZ※. If it is used with the 16-bit
instruction ORZ※, a program error will occur, and the ERROR LED indicator on the PLC will
blink.