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4-34 Series 90-30/20/Micro Programmable Controllers Reference Manual – September 1998 GFK-0467K
4
Valid Memory Types:
Parameter flow %I %Q %M %T %S %G %R %AI %AQ const none
enable •
IN o o o o o • • • •†
ok • •
Q o o o o o • • •
• Valid reference or place where power may flow through the function.
o Valid reference for INT data only; not valid for DINT and REAL.
† Constants are limited to values between –32,768 and +32,767 for double precision signed integer operations.
Example:
In the following example, the square root of the integer number located at %AI001 is placed into
the result located at %R0003 whenever %I0001 is ON.
| _____
|%I0001 | |
|——| |———|SQRT_|
| | |
| | INT |
| | |
|%AI0001—|IN Q|—%R0003
| |_____|
|