Mitsubishi Electric MELSEC-Q Series Programming Manual page 72

■Instructions used
Instructions which can be used in a transition condition program are listed below.
: Usable, : Unusable
Class Instruction
Code
Contacts LD
AND
OR
LDI
ANI
ORI
Contacts LDP
ANDP
ORP
LDF
ANDF
ORF
INV
MEP
MEF
EGP
EGF
Comparison LD
operation AND
OR
LDD
ANDD
ORD
LDE
ANDE
ORE
LDED
ANDED
ORED
LD$
AND$
OR$
4 SFC PROGRAM CONFIGURATION
70
4.3 Transition
Instruction expression
a (s)
&a (s)
|a (s)
b (s)
&b (s)
|b (s)
p (s)
&p (s)
|p (s)
f (s)
&f (s)
|f (s)
&INV
&MEP
&MEF
&EGP (d)
&EGF (d)
 (s1) (s2)
& (s1) (s2)
| (s1) (s2)
 (=, <>, >, >=, <, <=)
D (s1) (s2)
&D (s1) (s2)
|D (s1) (s2)
 (=, <>, >, >=, <, <=)
E (s1) (s2)
&E (s1) (s2)
|E (s1) (s2)
 (=, <>, >, >=, <, <=)
DE (s1) (s2)
&DE (s1) (s2)
|DE (s1) (s2)
 (=, <>, >, >=, <, <=)
$ (s1) (s2)
&$ (s1) (s2)
|$ (s1) (s2)
 (=, <>, >, >=, <, <=)
Function
Operation START (N/O contact)
Serial connection (N/O contact)
Parallel connection (N/O
contact)
Operation START (N/C contact)
Serial connection (N/C contact)
Parallel connection (N/C
contact)
Leading edge pulse operation
START
Leading edge pulse serial
connection
Leading edge pulse parallel
connection
Trailing edge pulse operation
START
Trailing edge pulse serial
connection
Trailing edge pulse parallel
connection
Operation result inversion
Operation results converted to
leading edge pulse
(step memory)
Operation results converted to
trailing edge pulse
(step memory)
Operation results converted to
leading edge pulse
(memory)
Operation results converted to
trailing edge pulse
(memory)
BIN16 bit data comparison
BIN32 bit data comparison
Floating decimal point data
comparison
Floating decimal point data
comparison
Character string data
comparison
CPU Module Type
Basic model High
QCPU Performance
model QCPU,
Process CPU
 
 
 
 
 
 
 
 
 
 
 
 
Universal
model QCPU,
LCPU











