2 global variables and local variables, Register designation and data type, Jglobal variables – Yaskawa MP900 Series Motion Programming Manual User Manual
Page 174
Variables (Registers)
5.1.2 Global Variables and Local Variables
5 -4
Register Designation and Data Type
[MW00100]
[MW00101]
[MW00102]
[MW00103]
[MB00103A]
[MB001006]
[MF00100]
[ML00100]
[MF00102]
[ML00102]
F E D C B A 9 8 7 6 5 4 3 2 1 0
5.1.2 Global Variables and Local Variables
J
Global Variables
Global variables can be used in common by ladder logic programs, user functions, and the
drawings in motion programs. In other words, the calculated results for a given ladder logic
program can be used by other user functions and motion programs. The global variable size
is stored by the system for each variable. (See the following illustration.)
Ladder
logic
programs
User
functions
Motion
programs
Global variables
SV registers
1,024 words
Monitor
parameters
Setting
parameters
M registers
32,768 words
I registers
2048 words
+
O registers
2048 words
+
C registers
4,096 words
Figure 5.1
Global Variables (MP930)
5