Delta DVP-SS2 User Manual

3. Instruction Set
3-557
API Mnemonic Operands Function
Controllers
ES2/EX2
/EC5
SS2
SA2
SE
SX2
215~
217
D LD#
Contact Type Logic Operation
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
LD#: 5 steps
DLD#: 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 conducts logic operation between the content in S
1
and S
2
. If the result is not “0”,
the continuity of the instruction is enabled. If the result is “0”, the continuity of the instruction is
disabled.
LD# (#: &, |, ^) instruction is used for direct connection with Left bus bar.
API No.
16 -bit
instruction
32 -bit
instruction
Continuity
condition
Discontinuity
condition
215
LD&
DLD&
S
1
& S
2
≠0
S
1
& S
2
＝0
216
LD|
DLD|
S
1
| S
2
≠0
S
1
| S
2
＝
0
217
LD^
DLD^
S
1
^ S
2
≠0
S
1
^ S
2
＝0
Operation:
& : Logic “AND” operation, | : Logic “OR” operation, ^ : Logic “XOR” operation
When 32-bit counters (C200 ~ C254) are used in this instruction, make sure to adopt 32-bit
instruction (DLD#). If 16-bit instruction (LD#) is adopted, a “program error” will occur and the
ERROR indicator on the MPU panel will flash.
Program Example:
1. When the result of logical AND operation between C0 and C10 ≠ 0, Y20 = ON.
When the result of logical OR operation between D200 and D300 ≠ 0 and X1 = ON, Y21 = ON and
latched.
LD
C0 C10
LD
D200 D300
SET
X1
&
|
Y21
Y20

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English