Delta DVP-ES2 - Page 705

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-584
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC8
SS2
SA2
SE
SX2
302~
307
D
ANDZ※
Comparing contact type
absolute values ANDZ※
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
ANDZ※: 7 steps
DANDZ※: 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 AND= 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 series.
API No.
16-bit
instruction
32-bit
instruction
Comparison result
On
Off
302
ANDZ
＞
DANDZ
＞
| S
1
- S
2
|
＞
| S
3
|
| S
1
- S
2
| ≦ | S
3
|
303
ANDZ＞＝
DANDZ＞＝
| S
1
- S
2
| ≧ | S
3
|
| S
1
- S
2
| ＜ | S
3
|
304
ANDZ
＜
DANDZ
＜
| S
1
- S
2
|
＜
| S
3
|
| S
1
- S
2
| ≧ | S
3
|
305
ANDZ＜＝
DANDZ＜＝
| S
1
- S
2
| ≦ | S
3
|
| S
1
- S
2
| ＞ | S
3
|
306
ANDZ
＝
DANDZ
＝
| S
1
- S
2
|
＝
| S
3
|
| S
1
- S
2
| ≠ | S
3
|
307
ANDZ＜＞
DANDZ＜＞
| 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 DANDZ※. If it is used with the
16-bit instruction ANDZ※, a program error will occur, and the ERROR LED indicator on the PLC
will blink.