Delta C200 Series User Manual page 313

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End Command
Commands
END
Other Command
Commands
NOP
INV
P
14.6.2 Explanation for the Command
Mnemonic
Load A contact
LD
Operand
Ladder diagram
Example
Mnemonic
Load B contact
LDI
Operand
Ladder diagram:
Example
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Function
Program end
Function
No function
Inverse operation result
Indicator
X0~X17 Y0~Y17
L The LD command is used on the A contact that has its start from the left BUS or
the A contact that is the start of a contact circuit. Function of the command is to
save present contents, and at the same time, save the acquired contact status
into the accumulative register.
X1
X0
X0~X17 Y0~Y17
The LDI command is used on the B contact that has its start from the left BUS or
the B contact that is the start of a contact circuit. Function of the command is to
save present contents, and at the same time, save the acquired contact status
into the accumulative register.
X1
X0
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Chapter 14 PLC Function |C200 Series
Function
M0~M799 T0~159
Command code
LD
Y1
AND
OUT
Function
M0~M799 T0~159
Command code: Operation:
LDI
AND
Y1
OUT
14-28
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Operands
--
Operands
--
--
P
C0~C79 D0~D399
Operation
Load contact A of X0
X0
Connect to contact A of
X1
X1 in series
Y1 Drive Y1 coil
C0~C79 D0~D399
Load contact B of X0
X0
X1 Connect to contact A of
X1 in series
Y1 Drive Y1 coil
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