MX2N series HMI PLC all in one programming manual
11
MRD
Memory read
1
MPP
Memory read and reset
1
INV
Inversion of operation result
1
PLS
Rising edge differential output
Y,M(Exclude
Special M)
1
PLF
Falling edge differential output
Y,M(Exclude
Special M)
1
OUT
Counter coils drive
C
32-bit counter:5
16- bit counter:3
SET
Action holding
Y,M,S
Y,M
：
1
S,Special -M
：
2
RST
Clear "Action holding"
，
Current
value and
Register to zero
Y,M,S,T,C,D,
V,Z
Y,M:1
S
，
Special -M
：
2
T,C:2
D,V,Z Special
D:3
NOP
No action
1
END
Input,Output and Return to begin
1
●STL
（
Support 8 branches at most
）
RET
Mnemonics
Function
Available soft
Elements
Program Step
SEL
Step Action begin
S
1
RET
Step Action end
/
1
3.3 Function instruction table( Compared with Mitsubishi PLC)
Sorts
FN
C
instruction
mnemonics
Function
Support
command
NO
pr
og
ra
m
m
in
g
flo
w
ch
ar
t
00
CJ
Conditional jump
★
01
CALL
Subroutine call
★
02
SRET
Subroutine return
★
03
IRET
Interrupt return
★
04
EI
Interrupt the license
★
05
DI
Interruption forbidden
★
06
FEND
Main program end
★
07
WDT
Monitor timer
★
08
FOR
Cycle range begin
★
