Omron CX-PROCESS TOOL V5.2 - 12-2009 Operation Manual page 299

Operation Check
Connection Check
1, 2, 3...
The present values of the analog I/O ITEMs for all function block diagrams will be
displayed.
If there is an execution error in a function block while the Loop Controller is in
operation, the execution error code with the prefix ER will appear on the upper
right of the function block.
Input value (0.00 in this example)
Check items 1 and 2 below to determine if the function blocks are connected cor-
rectly.
1. Outputting the Source Function Blocks
In the above example, check on the output side (right side) of the function
block that output Y of the source Square Root Block is 89.44.
Note By double-clicking the source function block, the output value can be
checked as well. The following Send Dialog Box will appear when the
Square Root Block is double-clicked.
Analog output (Example: SP)
Output value (Example: 0.00)
Output value
Section 4-6
Output value
273