Yaskawa MP900 Series Machine Controller New Ladder Editor - Manual (Page 81)

1.4 Program Control Instructions
1-71
1
The forms of parameter input and output are shown below.
„ Program Example
Input Data
Form
Input Designa-
tion
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
register. The number of the integer type register is desig-
nated when referencing the function. The contents (integer
data) of the register with the designated number become
the input to the function.
Double-length
Integer Type
Input L-VAL Designates the input to be of a double-length integer 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.
L-REG Designates the input to be the contents of a double-length
integer type register. When reference the function, the con-
tents (double-length integer data) of the register with the
designated number become the input to the function.
Real Number
Type Input F-VAL Designates the input to be of a real number type. The con-
tents (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 arbi-
trary integer register) to the function. Only 1 input is
allowed in the case of a user function.