Digital I/O Signals

RobotStudio
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1

Using RobotStudio have defined a simulated digital output signal “Do_MoveComplete”. Using the Current Station I/O system control panel I am able to set/clear the output signal as expected. In PC SDK I have a set up a watch event on that signal and also get the signal changed event each time the signal changes. When I execute the RAPID command Set(Do_MoveComplete) the RAPID program terminates with 40223:Execution Error followed by 10020:Execution error state, The program execution in task T_ROB1 has been stopped due to a spontaneous error.

Because I can control the output using RobotStudio I/O control panel, I believe I have the signal setup correctly. Why am I having trouble setting using the RAPID Set() command? Any ideas?

Thanks for your help.

2

The RAPID command should be Set Do_MoveComplete; - no brackets

3

I realise this is an old question, but in case others ramble into this thread I’ll elaborate a bit on the solution as I was having this issue today and couldn’t figure out why this error was happening.

When setting a digital out/in signal doRobotReady the following code will cause this 40223: Execution error

doRobotReady := 1;
...
doRobotReady := 0;

To solve this use the Set and Reset functions instead

Set doRobotReady;
...
Reset doRobotReady;

And that is all… :slight_smile: