Yaskawa MP940 - Manual (Page 90)

3.6 Registers
3-43
3
3.6.6 Register Ranges in Programs
FUNC-000（関数）
①
②
③
①
④
DWG H03 (Drawing)
Program
500 steps max.
Registers for individual
drawings
Constant data. 16,384 words
max. (#B, #W, #L, #Fnnnnn)
Individual data. 16,384 words
max. (DB, DW, DL, DFnnnnn)
Registers common to all drawings
System registers
(SB, SW, SL, SFnnnnn)
Data registers
(MB, MW, ML, MFnnnnn)
FUNC-000 (Function)
Program
500 steps max.
Registers for individual functions
Function Input registers 17 words
(XB, XW, YL, YFnnnnn)
Function output registers 17
words (YB, YW, YL, YFnnnnn)
Internal function registers 64
words (ZB, ZW, ZL, ZFnnnnn)
Constant data. 16,384 words
max. (#B, #W, #L, #Fnnnnn)
Individual data. 16,384 words
max. (DB, DW, DL, DFnnnnn)
External function reg-
isters (AB, AW, AL,
AFnnnnn)
Input registers
(IB, IW, IL, IFnnnnn)
Output registers
(OB, OW, OL, OFnnnnn)
Constant registers
(CB, CW, CL, CFnnnnn)
1. Registers that are common to all drawings can be called from any drawing or function.
2. Registers that are unique to each drawing can be called only from within that drawing.
3. Registers that are unique to each function can be called only from within that function.
4. Registers that are common to all drawings and registers that are unique to each drawing can be
called from a function using the external function registers.