Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set - Manual (Page 703)

Paramacros
Chapter 28
28-3
All logical operators have the format of:
A logical operator B
where A and B are numerical data or a parameters with a value assigned.
If B is negative in the above format, an error will occur.
If A is negative, the absolute value of A is used in the operation and the
sign is attached to the final result.
Before evaluation, A and B are made integers by rounding and truncating.
Example 28.2
Logical Operation Examples
Expression Entered Result
[16.2MOD3] 1.0
[-16.2MOD3] -1.0
[-17.6MOD3] 0.0
[16.0MOD3] 1.0
[-5AND4] -4.0
[4.4AND3.6] 4.0
[5AND-4] ERROR
[83886079AND83886080] 67108864