Integrity error on DeltaV

Hi, our system is configured as follow:

(6 AI810 - 3 AO810) = CLUSTER 0

(6 DI810 - 5 DO820 - AI830) = CLUSTER 1

Whit this configuration, AO cards and AI830 goes to INTEGRITY ERROR in "DeltaV Diagnostics". When we extract one AO card, doesn´t matter which one, the integrity error dissapears. In addition of this, one of the AO cards starts with counts in some channels, although it does not have any control logic.

Please!!! Thank you

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wjurecl Rank: 4362

Asked 3 years ago

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I'm not familiar with an "Integrity Error" message. Is this a Delta-V specific message ?

Check that you have not exceeded the maximum message size that can be sent in a profibus message. See Section 3 of the "S800 I/O Fieldbus Communication Interface for Profibus DP/DPV1" manual.

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