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AVEVA™ Plant SCADA

TABLE OF CONTENTS

Driver-specific Parameters

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  • Last UpdatedAug 04, 2025
  • 1 minute read

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UNINTENDED EQUIPMENT OPERATION

  • Do not under any circumstances change or remove any of the undocumented citect.ini parameters.

  • Before deleting sections of the citect.ini file, confirm that no undocumented parameters will be deleted.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

Note: Always seek the advice of Technical Support personnel for this product regarding undocumented features.

[OFSOPC] Parameter

Allowable Values

Default Value

Description

ReadAfterWrite

0 - No read, rely on the normal polling/OnDataChange mechanism.

1 - Force sync read of item written from the server cache after write.

2 - Force sync read of item written from device after write.

0

Determines if a force read should be made from the server cache or from the device.

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