Delta C2000 series User Manual page 488

API
215~
LD#
D
217
Bit Devices
X Y M K
＊
S
1
＊
S
2
Operands: ＃: &, |, ^
Please refer to the specifications of each model for the
range of operands.
1. : Data source device 1
S
E xplanation
1
2. This instruction compares the content in S
continuity of the instruction is enabled. If the result is "0", the continuity of the
instruction is disabled.
3. LD# (#: &, |, ^) instruction is used for direct connection with BUS.
API No.
4. &: Logical "AND" operation
5. |: Logical "OR" operation
6. ^: Logical "XOR" operation
1.
Example
2.
S1 S2
Word Devices
H KnX KnY KnM T
＊ ＊ ＊ ＊ ＊
＊ ＊ ＊ ＊ ＊
16 -bit 32 -bit
instruction instruction
215 LD&
DLD&
216 LD|
DLD|
217 LD^
DLD^
When the result of logical AND operation of C0 and C10 ≠ 0, Y10 = On.
When the result of logical OR operation of D200 and D300 ≠ 0 and X1 = On,
Y11 = On will be retained.
C0
LD
&
D200
LD
I
Chapter 16 PLC Function |C2000 Series
Contact Logical Operation LD#
16-bit command (5 STEPS)
LD#
C D
＊ ＊
32-bit command (9 STEPS)
＊ ＊
DLD#
Flag signal: none
: Data source device 2
S
2
and S
1
Continuity condition
&
S S
1 2
|
S S
1 2
^
S S
1 2
C10
X1
D300
16-65
ZRSTP
－ －
. If the result is not "0", the
2
No-continuity
condition
≠
0 &
S S
1 2
≠
0 |
S S
1 2
≠
0 ^
S S
1 2
Y10
SET Y11
－
=
0
=
0
=
0