Chapter 16 PLC Function Applications│CP2000
16-41
16-6 Introduction to the Command Window
16-6-1 Overview of basic commands
Ordinary commands
Command
code
Function OPERAND
Execution
speed (us)
LD Load contact a
X、Y、M、T、C
0.8
LDI Load contact b
X、Y、M、T、C
0.8
AND Connect contact a in series
X、Y、M、T、C
0.8
ANI Connect contact b in series
X、Y、M、T、C
0.8
OR Connect contact a in parallel
X、Y、M、T、C
0.8
ORI Connect contact b in parallel
X、Y、M、T、C
0.8
ANB Series circuit block N/A 0.3
ORB Parallel circuit block N/A 0.3
MPS Save to stack N/A 0.3
MRD Stack read (pointer does not change) N/A 0.3
MPP Read stack N/A 0.3
Output command
Command
code
Function OPERAND
Execution
speed (us)
OUT Drive coil
Y、M
1
SET Action continues (ON)
Y、M
1
RST Clear contact or register
Y、M、T、C、D
1.2
Timer, counter
Command
code
Function OPERAND
Execution
speed (us)
TMR 16-bit timer T-K or T-D commands 1.1
CNT 16-bit counter C-K or C-D (16-bit) 0.5
Main control command
Command
code
Function OPERAND
Execution
speed (us)
MC Common series contact connection N0~N7 0.4
MCR Common series contact release N0~N7 0.4
Contact rising edge/falling edge detection command
Command
code
Function OPERAND
Execution
speed (us)
LDP Start of forward edge detection action
X、Y、M、T、C
1.1
LDF Start of reverse edge detection action
X、Y、M、T、C
1.1
ANDP Forward edge detection series connection
X、Y、M、T、C
1.1
ANDF Reverse edge detection series connection
X、Y、M、T、C
1.1
ORP Forward edge detection parallel connection
X、Y、M、T、C
1.1
ORF Reverse edge detection parallel connection
X、Y、M、T、C
1.1