Operators; Generating Softkey Menus And Dialog Forms - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

14.7.6

Operators

The operation instruction processes the following operators:
Operator
=
==
<, &lt;
>, &gt;
<=, &lt;=
>=, &gt;=
|
||
&, &amp;
&&, &amp;&amp;
+
-
*
/
!
!=
Operation instructions are processed from left to right. It may make sense to place terms in parentheses under certain
circumstances in order to define the priority for executing subterms.
14.7.7

Generating softkey menus and dialog forms

User menus can only be inserted if there is a main-menu tag with the name "main" in the XML description. This tag is called
by the system after the user-defined operating area has been activated. Further menu branches and dialog-box activation
can be defined within the tag.
324
Meaning
Assignment
Equal to
Less than
Greater than
Less than or equal to
Greater than or equal to
OR operation in bits
Logic OR operation
AND operation in bits
Logic AND operation
Addition
Subtraction
Multiplication
Division
Not
Not equal to
Commissioning Manual
01/2017