4 defining function i/o – Yaskawa MP940 User Manual
Page 77

Basic System Operation
3.5.4 Defining Function I/O
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3.5.4 Defining Function I/O
The function name and other specifications determined in the previous step are defined
using the CP-717. For details on operation methods, refer to the MP9
Machine Control-
ler User's Manuals Programming Panel Software (SIEZ-C887-2.3 (for simple operation)
(To be prepared), SIEZ-C887-2.4 (for standard operation) (To be prepared)).
The following figure shows the graphic representation of a function when the following
function is defined: Function name = TEST, number of inputs = 4, number of address
inputs = 1, and number of outputs = 4.
Fig 3.6 Graphic Representation of a Function 1 (Example)
Note: 1. After creating the graphic representation of the function, define the
data types of the function inputs, outputs, and address inputs.
2. Three data types can be defined: Bit, integer, and double integer.
3. When the data types are defined, the system automatically allo-
cates inputs to the X registers, outputs to the Y registers, and
address inputs to the A registers.
TEST
IN_01
IN_02
IN_03
IN_04
IN_05
OUT_01
OUT_02
OUT_03
OUT_04