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16-6 Introduction to the Command Window
16-6-1 Overview of basic commands
Ordinary commands
Command
code
LD
Load contact a
LDI
Load contact b
AND
Connect contact a in series
ANI
Connect contact b in series
OR
Connect contact a in parallel
ORI
Connect contact b in parallel
ANB
Series circuit block
ORB
Parallel circuit block
MPS
Save to stack
MRD
Stack read (pointer does not change)
MPP
Read stack
Output command
Command
code
OUT
Drive coil
SET
Action continues (ON)
RST
Clear contact or register
Timer, counter
Command
code
TMR
16-bit timer
CNT
16-bit counter
Main control command
Command
code
MC
Common series contact connection
MCR
Common series contact release
Contact rising edge/falling edge detection command
Command
code
LDP
Start of forward edge detection action
LDF
Start of reverse edge detection action
ANDP
Forward edge detection series connection
ANDF
Reverse edge detection series connection
ORP
Forward edge detection parallel connection
ORF
Reverse edge detection parallel connection
Function
Function
Function
Function
Function
16-41
Chapter 16 PLC Function Applications│CFP2000
OPERAND
X, Y, M, T, C
X, Y, M, T, C
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
N/A
N/A
N/A
N/A
N/A
OPERAND
Y
M
,
Y
M
,
Y
M
T
C
D
,
,
,
,
OPERAND
T-K or T-D commands
C-K or C-D (16-bit)
OPERAND
N0–N7
N0–N7
OPERAND
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
X
Y
M
T
C
,
,
,
,
Execution
speed (us)
0.8
0.8
0.8
0.8
0.8
0.8
0.3
0.3
0.3
0.3
0.3
Execution
speed (us)
1
1
1.2
Execution
speed (us)
1.1
0.5
Execution
speed (us)
0.4
0.4
Execution
speed (us)
1.1
1.1
1.1
1.1
1.1
1.1
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