3 ladder programming instructions – Yaskawa MP900 Series Ladder Programming Manual User Manual
Page 25

2.3 Ladder Programming Instructions
2-5
Specifications for Ladder Programs
2
2.3 Ladder Programming Instructions
The following table lists the ladder programming instructions.
Refer to the reference sections for details on individual instructions.
Type
Symbol
Function
Reference
Rel
a
y Circui
t Instruction
s
NOC
NO Contact
5.2.1
NCC
NC Contact
5.2.2
TON[10 ms]
10-ms ON-Delay Timer
5.2.3
TOFF[10 ms]
10-ms OFF-Delay Timer
5.2.4
TON[1 s]
1-s ON-Delay Timer
5.2.5
TOFF[1 s]
1-s OFF-Delay Timer
5.2.6
ON-PLS
Rising-edge Pulses
5.2.7
OFF-PLS
Falling-edge Pulses
5.2.8
COIL
Coil
5.2.9
S-COIL
Set Coil
5.2.10
R-COIL
Reset Coil
5.2.11
Nume
ric O
peration
Instructio
ns
STORE
Store
5.3.1
ADD
Add
5.3.2
ADDX
Extended Add
5.3.3
SUB
Subtract
5.3.4
SUBX
Extended Subtract
5.3.5
MUL
Multiply
5.3.6
DIV
Divide
5.3.7
MOD
Integer Remainder
5.3.8
REM
Real Remainder
5.3.9
INC
Increment
5.3.10
DEC
Decrement
5.3.11
TMADD
Add Time
5.3.12
TMSUB
Subtract Time
5.3.13
SPEND
Spend Time
5.3.14
INV
Invert Sign
5.3.15
COM
One’s Complement
5.3.16
ABS
Absolute Value
5.3.17
BIN
Binary Conversion
5.3.18
BCD
BCD Conversion
5.3.19
PARITY
Parity Conversion
5.3.20
ASCII
ASCII Conversion 1
5.3.21
BINASC
ASCII Conversion 2
5.3.22
ASCBIN
ASCII Conversion 3
5.3.23
Logi
c O
perat
ion
I
nst
ruct
io
ns
AND
Inclusive AND
5.4.1
OR
Inclusive OR
5.4.2
XOR
Exclusive OR
5.4.3
<
Less Than
5.4.4
≤
Less Than or Equal
5.4.5
=
Equal
5.4.6
≠
Not Equal
5.4.7
≥
Greater Than or Equal
5.4.8
>
Greater Than
5.4.9
RCHK
Range Check
5.4.10