Yaskawa MP900 Series Machine Controller New Ladder Editor - Manual (Page 236)

2.4 Other Functions
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The forms of parameter input and output are shown in below.
Input Data
Form
Input Desig-
nation
Description
Bit Input B-VAL Designates the output to be of a bit type. The bit type data
become the input to the function.
Integer
Type Input I-VAL Designates the input to be of an integer type. The contents
(integer data) of the register with the designated number
become the input to the function.
I-REG Designates the input to be the contents of an integer type regis-
ter. The number of the integer type register is designated when
referencing the function. The contents (integer data) of the
register with the designated number become the input to the
function.
Double-
length Inte-
ger Type
Input L-VAL Designates the input to be of a double-length integer type.
When reference the function, the contents (double-length inte-
ger data) of the register with the designated number become
the input to the function.
L-REG Designates the input to be the contents of a double-length inte-
ger type register. When reference the function, the contents
(double-length integer data) of the register with the designated
number become the input to the function.
Real Num-
ber Type
Input F-VAL Designates the input to be of a real number type. The contents
(real number data) of the register with the designated number
become the input to the function.
F-REG Designates the input to be the contents of a real number type
register.
The number of the real number type register is designated
when referencing the function. The contents (real number
data) of the register with the designated number become the
input to the function.
Address
Input − Hands over the address of the designated register (an arbitrary
integer register) to the function. Only 1 input is allowed in the
case of a user function.