PI Interfaces

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PI interface for OPC DAの配列型タグ対応

PI interface for OPC DAを配列タグ対応にしてほしい。東芝製DCSのデジタルデータの場合、状態を配列型で存在している(例：種別「PB8」、ITEM「LS1」の場合8ビット。種別「PB4」、ITEM「SS1」の場合4ビット)。この値を取得する際、1ビットずつ取得した後にAF演算で１つの値に計算している。対象全タグに対してこの処理を行うことは大変なので、interfaceのところで一度に全ビット取得し、1つの値として取り扱いたい。

kurokuro almost 2 years ago in PI Interfaces / PI Interface for OPC DA 0 No status

1 VOTE

Add new feature to allow PI Citect Interface to use the syntax [] to select an element of an array.

The ability to address parts of an array via the Citect API will cut down the number of Citect variables that need to be created so that they can be collected by the PI Citect Interface. Allow the use of syntax [] to select an element of an array ...

BrentonC about 2 years ago in PI Interfaces / Other Interfaces 0 No status

1 VOTE

Flag Abandoned Batches

To create a separate log for abandoned batches within the interface or flag them on Asset framework that these are abandoned batch for users to recognise.

Navanita about 2 years ago in PI Interfaces / Batch Interfaces 0 No status

1 VOTE

Interface for Modbus output to 4byte (32bit) registers

There are Modus supporting devices that feature 32bit single registers (e.g ROC800-Series). PI Interface for Modbus should be updated to have support to output to these 4byte (32bit) registers. Currently PI Interface for Modbus only has support f...

Guest about 2 years ago in PI Interfaces / PI Interfaces for Modbus 2 No status

1 VOTE

PI Interface for OPC DA and VT_ARRAY|VT_BSTR datatype

PI Interface for OPC DA has a plugin called "Time Array" to manage numerical arrays but string arrays are not supported. It would be a good improvement to develop this feature for string arrays.

Guest about 2 years ago in PI Interfaces / PI Interface for OPC DA 0 No status

1 VOTE

New start-up parameter /SYNC_TIME defining a floating-window during which the interface will keep a RDB table in sync with PI data archive

The new RDBMSPI param: /SYNC_TIME=rel_start_time,rel_end_time for instance /SYNC_TIME=*-6h,*+1h When set, the interface: - after each execution of a query, which shall have the same "floating" window in its WHERE clause; for insta...

Guest about 2 years ago in PI Interfaces / PI Interface for RDBMS 1 No status

1 VOTE

DNP3: add functionality to allow outputs

DNP3 - add functionality to allow outputs for binary and possibly other object groups/variations.

Clint Ramsey about 2 years ago in PI Interfaces / PI Interface for DNP3 0 Declined

1 VOTE

Accept the dd-mmm-yyyy format in the absolute time syntax for history recovery start and end times

The PI Interface for RDBMS currently accepts the format dd-mmm-yy but not the format dd-mmm-yyyy for history recovery start and end times. The former format lacks the century, so the year is ambiguous. The latter format solves this problem and so...

Kenneth Barber about 2 years ago in PI Interfaces / PI Interface for RDBMS 0 No status

1 VOTE

More external resources for high latency networks with PItoPI, specifically with satellite networks

I have been working with a customer who works with oil rigs and satellite networks and they requested that more external resources be available for how to efficiently operate PItoPI in a high latency environment. Currently there is only one intern...

Nico Cha about 2 years ago in PI Interfaces / Help / Documentation / Videos 0 Declined

1 VOTE

History recovery from multiple tags with one output tag

I have a scan-based output point writing multiple PI values to the relational database as described here: https://livelibrary.osisoft.com/LiveLibrary/content/en/int-rdbms-v4/GUID-1A194D2B-388B-4FD7-8B82-D85EDDBBC572 I would like to perform histo...

Guest about 2 years ago in PI Interfaces / PI Interface for RDBMS 0 No status

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