Yaskawa MP940 - Manual (Page 86)

3.6 Registers
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3
„ Registers in Functions
The 11 types of register shown in the following table can be used in functions.
Table 3.14 Types of Function Register
Type Name Designation Method Range Description Characteristic
X Function input regis-
ters XB, XW, XL, XFnnnnn XW00000 to
XW00016
Input to a function.
Bit input: XB000000 to XB00000F
Integer input: XW00001 to XW00016
Double integer input: XL00001 to
XL00015
Register number nnnnn is expressed as a
decimal number. Unique to each
function
Y Function output regis-
ters YB, YW, YL, YFnnnnn YW00000 to
YW00016
Output from a function.
Bit input: YB000000 to YB00000F
Integer input: YW00001 to YW00016
Double integer input: YL00001 to
YL00015
Register number nnnnn is expressed as a
decimal number.
Z Internal function reg-
isters ZB, ZW, ZL, ZFnnnnn ZW0000 to
ZW00063 Internal registers unique to each func-
tion. Can be used in the function for
internal processes. Register number
nnnnn is expressed as a decimal num-
ber.
A External function reg-
isters AB, AW, AL, AFhhhh AW0000 to
AW32767 External registers that use the address
input value as the base address. For
linking with S, M, I, O, #, and DAnnnnn
registers. Register number nnnnn is
expressed as a decimal number.
# # registers #B, #W, #L, #Fnnnnn
(Annnnn) #W00000 to
#W16383 Registers that can only be called by a
function.
Can be used only by the corresponding
function.
The actual range used is specified by the
user on the CP-717. Register number
nnnnn is expressed as a decimal num-
ber.
D D registers DB, DW, DL, DFnnnnn
(DAnnnnn) DW00000 to
DW16383 Internal registers unique to each func-
tion.
Can be used only by the corresponding
function.
The actual range used is specified by the
user on the CP-717. Register number
nnnnn is expressed as a decimal num-
ber.