SdInReal ParError and AEError


I have created my own library and inside library created functin block name AI_SD for him I used SDnReal function block. After donload I have Par and AE error.

Below is configuration:

PI_101.Latch := true;

PI_101.LevelHH := 16.0;

PI_101.AEConfigHH :=1;

PI_101.EnableHH :=true;

PI_101.LevelH :=14.0;

PI_101.AEConfigH :=1;

PI_101.EnableH :=true;

PI_101.LevelL :=-3.0;

PI_101.AEConfigL :=1;

PI_101.EnableL :=true;

PI_101.LevelLL :=-4.0;

PI_101.AEConfigLL :=1;

PI_101.EnableLL :=true;

PI_101.AEClass := 500;



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asked 7 months ago



ParError is set, when any of your input value is out of range. Please check the input values.

AEError appears, when the internal status of the alarm module is negative, which means erroneous. Thus, the alarm/event is not generated because of some reason, it could be event queue is full. You can find some entries in online help.


For ParError :- Check whether, LevelHH/LevelH/LevelLL/LeveL are within Input (In.Parameters.Max/Min) range.

AEConfigErr is within range of 1-4.

For AEError: Check for internal status code for Alarm and event generator module.

It could be either because of full queue, for status -11.

It could be because of invalid character being used in a string (like, using space), for status -30.

It could be your SourceName and ConditionName are not unique, if status is -710.


answered 7 months ago


By tomas75 on 7/31/2017 | Like (0) | Report

Range is ok -10 to 30. I found inside SdInReal the SdRedundantIn block whitch has PArError True?? AI880 is configured as single

By skhpatnaik on 7/31/2017 | Like (0) | Report

If possible, share the screenshot of the editor

By tomas75 on 8/1/2017 | Like (0) | Report

Now it works good, but after these changes I made a cold restart to controller. Thanks a lot for help

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After writing the value to SRedundantIn ParError is false, that is OK

I find out that datatype initioal value was empty I thank that could cause alarms and errors. I try to test on test system

 InReal editor.png

 AI structure.png


answered 7 months ago


By skhpatnaik on 7/31/2017 | Like (0) | Report

Your ParErro problem is solved?
I still see AESevL is not within range, it is showing value = 0. Please read the parameter description to keep the input parameters within range.

By skhpatnaik on 7/31/2017 | Like (0) | Report

Check the 'Name' parameter whether it is empty or having illegal characters (even space is considered illegal), this would cause AEError.

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