Arithmetic Operations; Pr Arithmetic Operations Screen In Asda-Soft - Delta ASDA-A3 Series User Manual

Motion Control

Arithmetic operations

PR mode has arithmetic operations commands, including addition, subtraction, multiplication,
division, OR, AND, MOD, and logic conditions. The available operands are user variables,
parameters, data arrays, monitoring variables, and constants. Among them, the user variable is
7
the register only for arithmetic operations. There are 64 sets of user variables, with a data size of
32 bits. The data size of a constant is also 32-bits. After all arithmetic operation commands are
executed, you can set a jump condition in the path so that execution jumps to different PR path
and then continue or stop once the operation is done. You can also use it as a loop function. The
arithmetic operation commands support negative numbers operations but not floating point
operations. Negative numbers are calculated by "two‟s compliment". Figure 7.1.3.16 is the
Arithmetic Operations screen in ASDA-Soft. Arithmetic operations must be created in ASDA-Soft.
To avoid errors, do not use the servo panel or RS-485 for arithmetic operations. Once you
complete the arithmetic operation, click Download All PR to write all PR paths to the servo drive.
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Operation
section
Figure 7.1.3.16 PR Arithmetic Operations screen in ASDA-Soft
Procedure
setting section
Statement
section
ASDA-A3
Revision December, 2017