Yaskawa MP900 Series Motion Programming Manual - Manual (Page 185)

5.2 Using Variables
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5.2.5 C Variables (C Registers)
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Overview
With C registers, the data created in the constant table can be referenced only by programs.
Writing is not possible.
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Description
C registers are designated as follows:
CW00000 to CW4095
C registers cannot be written from programs.
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Programming Examples
Using Variables in Operations
D Bit Designation
MB001000 = CB001001;
D Integer Designation
MWC00100 = CW00100;
D Double Integer Designation
MLC00100 = CL00100;
D Real Number Designation
MF00100 = CF00100;
5.2.6 D Variables (D Registers)
J Overview
D variables can be used only by the relevant program using specific internal registers for each
motion program.
J Description
D registers are designated as follows:
DW00000 to DW16383 (maximum)
The D register can be used as a variable for each type of operation and substituted for the opera-
tion result, or specified as the variable for the positioning coordinate value or the speed. The
variable number is expressed as a decimal.
The size is specified in the program configuration definition (Properties). (Default: 32 words)
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