Mitsubishi Electronics 13JW55 User Manual

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4 - 1
 
 
CHAPTER 4    SEQUENCE AND BASIC INSTRUCTIONS -PART 1- 
4.1    List of Instruction Explained in this Chapter 
This chapter explains the sequence instructions and basic instructions as shown 
below. 
 
Instruction 
symbol 
(Name) 
Function Drawing 
(devices to be used)
Instruction 
symbol 
(Name)
Function Drawing 
(devices to be used)
 OUT   
Out 
Coil output 
Specifies a bit of a bit 
device or word device.
 CJ   
Conditional jump 
(non-delay) 
n = 0 to 4095
Pointer
CJ
Pn
 MC   
Master 
control 
Starting master 
control
*1
 
n = 0 to 14
Nesting
Nn
Nn
MC
Specifies a bit of a bit device 
or word device.
 SCJ 
 
Conditional jump 
Jumps after one 
scan 
n = 0 to 4095
Pointer
SCJ
Pn
 MCR   
Master 
control 
reset 
Terminating 
master control 
n = 0 to 14
Nesting
MCR
Nn
 CALL 
Calling subroutine 
program 
n = 0 to 4095
Pointer
CALL
Pn
 SET   
Set 
Setting devices 
Specifies a bit of a bit device 
or word device.
SET
 CALLP 
Calling a 
subroutine 
program (pulsing 
operation) 
n = 0 to 4095
Pointer
CALLP
Pn
 RST   
Reset 
Resetting devices 
Specifies a bit of a bit device 
or word device.
RST
 RET 
Return 
Returning from a 
subroutine 
program 
RET
 PLS   
Pulse 
Pulse 
Generating the 
pulses for one 
program cycle 
when a input 
signal turns off 
Specifies a bit of a bit device 
or word device.
PLS
 FEND 
Terminating a 
main routine 
program 
FEND
 PLF   
Pulf 
Pulf 
Generating the 
pulses for one 
program cycle 
when a input 
signal turns off 
Specifies a bit of a bit device 
or word device.
PLF
 
 
 
 
*1: In GX Works2, the on/off status of the master control is displayed in the title tag 
on the monitor screen.