Yaskawa MP940 - Manual (Page 88)

3.6 Registers
3-41
3
„ Subscripts Attached to Double Integer Data
When a subscript is attached to double integer data, the value of I or J is added to the register
number. For example, if I = 1, ML00000i will be the same as ML00001. ML00000j when J
= 0, and ML00000j when J = 1 will be as follows:
„ Subscripts Attached to Real Number Data
When a subscript is attached to real number data, the value of I or J is added to the register
number. For example, if I = 1, MF00000i will be the same as MF00001. MF00000j when J =
0, and MF00000j when J = 1 will be as follows:
Programming Example Using Subscripts
The programming code shown in the following figure sets the sum of 100 registers from
MW00100 to MW00199 in MW00200 using subscript J.
Fig 3.10 Programming Example Using a Subscript
Subscripts I and J cannot be used in motion programs.
• Subscripts I and J must be initialized.
• Subscripts I and J are treated as unsigned values. Do not use numbers smaller than 0.
MW00001 MW00000
MW00002 MW00001
Higher-place
word
Lower-place
word
ML00000J when J = 0: ML00000
ML00000J when J = 1: ML00001
MW00001 MW00000
MW00002 MW00001
Higher-place
word
Lower-place
word
MF00000J when J = 0: MF00000
MF00000J when J = 1: MF00001
00000
FOR J = 00000 to 00099 by 00001
MW00200 + MW00100j
FEND
MW00200
MW00200
INFO