Symbol management in functions, Upper-level symbol link – Yaskawa MP940 Reference Manual User Manual
Page 90
Symbol Management
MotionSuite™ MP940 Machine Controller Reference Manual
3-48
Symbol Management in Functions
Manage all symbols used in functions according to the function symbol table
shown below. For details, see MP9xx Ladder Programming Manual (SI-
C887-1.2C).
•
Define the size used in the data structure when a program is created using data structures such as
arrays, index process data, etc.
For example, in PIDDATA_I, the size is 10 if the referenced data varies within a range of 0~9.
Upper-level Symbol Link
The following table is a table for linkable symbols and symbol link objects.
For details on the upper-level symbol link, see the MP9xx Ladder
Programming Manual (SI-C887-1.2C) and the MP9xx Software Manual
(Vol. 1 & 2) (SIZ-C887-2.2-1/2.2-2).
Number
Register
Number
Symbol
Size*
0
XB000000
1
1
XW00001
1
2
AW00001
1
3
AB00000F
1
4
YB000000
1
5
YW00001
1
6
ZB000000
4
8
ZW00001
1
9
ZW00002
1
:
:
—
—
—
N
—
—
—
Symbol Table
Source
Drawing
Sub-drawing
Sub-sub-
drawing
Source Drawing Symbols
x
—
—
Sub-drawing Symbols
>_
—
—
Sub-sub-drawing Symbols
>_
>_
—
Symbols in Functions
x
—
—