Other Command; Explanation For The Command; Ladder Diagram; Command Code - Delta C2000 series User Manual

Other Command

Commands
NOP
INV
P

16.6.2 Explanation for the Command

Mnemonic
Load A contact
LD
X0~X17
Operand

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.

Ladder diagram

Example
X0
Mnemonic
Load B contact
LDI
X0~X17
Operand

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.
Ladder diagram:
Example
X0
Function
No function
Inverse operation result
Indicator
Y0~Y17 M0~M799

X1
Y1
Y0~Y17 M0~M799

X1
Y1
16-35
Chapter 16 PLC Function C2000 Series
Function
T0~159
 

Command code

LD X0
AND X1
OUT Y1
Function
T0~159
 
Command code:
LDI X0
AND X1
OUT Y1
Operands
--
--
P
C0~C79 D0~D399

－
Operation
Load contact A of X0
Connect to contact A of
X1 in series
Drive Y1 coil
C0~C79 D0~D399

－
Operation:
Load contact B of X0
Connect to contact A of
X1 in series
Drive Y1 coil