SM-Applications Modules & Motion Processors User Guide 85
Issue Number: 4
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7.6 Basic DPL Commands
The DPL language implemented for the Second Processor is backwardly compatible
with the UD70 product for Unidrive Classic, but does have a few new extensions.
7.6.1 New Commands for Second Processors
These are new commands that have been introduced into the DPL language for the
Second Processor and were not present in the UD70 for Unidrive 1.
FOR loop
This is new to the Second Processor.
CASE
This provides an alternative to the IF-ELSEIF-ENDIF construct.
- Subtraction
&Bitwise AND
|Bitwise OR
^ Bitwise exclusive OR (XOR)
Table 7-4 Conditional operators in precedence order
Operator Meaning
= Equality
< Less than
> Greater than
<= Less then or equals
>= Greater than or equals
<> Inequality
AND Boolean AND
OR Boolean OR
NOT Boolean NOT
Table 7-3 Standard operators in precedence order
Operator Meaning
Refer to the on-line help for full reference on the DPL language and function block library.
FOR variable = integer_expression to integer_expression [STEP constant]
statements
LOOP
SELECT integer_expression
CASE integer_constant
statements
[CASE integer_constant, integer_constant ...
[
statements
]]
[ELSE
[
statements
]]
ENDSELECT
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