YASKAWA MP3000 Series Setup Manual page 181

4.1 User Program Types and Execution Timing
4.1.5 Registers
Address data
[MA0000101]
If MA0000101 is specified as a pointer, it addresses
a continuous data area with the specified register
address (0000101) as the starting address.
This data area can be used with all data types in
internal processing for functions.
Term
4-48
Data Types and Register Designations
One word is allocated for each register address.
Integer data
F
[MW0000100]
[MW0000101]
[MW0000102]
[MW0000103]
Pointer Designation
When an address is passed to a function as a parameter, this is referred to as pointer designa-
tion. When pointer designation is used, the continuous data area starting from the address of the
specified register address can be used in internal processing for functions with all data types.
An extra digit that specifies the bit (3) is appended
to the end of the register address (0000100).
E D C B A 9 8 7 6
[MB0000103B]
The addressed register (0000102) and the following
register (0000103) are combined as a 2-word area.
Therefore, the register addresses are specified at
intervals of 2.
[MB00001003]
Bit data
5 4 3 2 1 0
[ML0000100]
[MF0000100]
[ML0000102]
[MF0000102]
Double-length integer or
Bit data
real number data type