Delta CFP2000 Series User Manual page 615

Chapter 16 PLC Function Applications│CFP2000
Upper/lower differential output commands
Command
code
PLS Upper differential output
PLF Lower differential output
Stop command
Command
code
END Program conclusion
Other commands
Command
code
NOP No action
INV Inverse of operation results
P Index
16-6-2 Detailed explanation of basic commands
Command
Load contact a
LD
X0–X17
Operand
The LD command is used for contact a starting at the left busbar or contact a starting
at a contact circuit block; its function is to save current content and save the acquired
contact status in the cumulative register.
Ladder diagram:
X0
Command
Load contact b
LDI
X0–X17
Operand
The LDI command is used for contact b starting at the left busbar or contact b starting
at a contact circuit block; its function is to save current content and save the acquired
contact status in the cumulative register.
Ladder diagram:
X0
Function
Function
Function
Y0–Y17
 
X1
Y0–Y17
 
X1
Function
M0–M799 T0–159
 
Command code:
LD
Y1
AND
OUT
Function
M0–M799 T0–159
 
Command code:
LDI
Y1
AND
OUT
16-42
Execution
OPERAND
speed (us)
Y M
,
Y M
,
Execution
OPERAND
speed (us)
N/A
Execution
OPERAND
speed (us)
N/A
N/A
P
C0–C79 D0–D399

Description:
Load Contact a of X0
X0
Create
X1 connection to contact a
of X1
Y1 Drive Y1 coil
C0–C79 D0–D399

Description:
Load Contact b of X0
X0
Create series
X1 connection to contact a
of X1
Y1 Drive Y1 coil
1.2
1.2
0.2
0.2
0.2
0.3
－
series
－