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OPC UA Browser - Call Method with array as Input argument
November 4, 2021
18:00, EET
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iheartopen62541
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November 4, 2021
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Hi,

I am trying to call a method node on a server which takes an array as one of its input arguments. I appear to be unable to set this input value as an array.
Is it possible to set this as an array, and if so how?

Here is the InputArguments – Value data to show that the value I am trying to set is an array:

Value [Argument [Name=”int32 array”, DataType=”i=6″, ValueRank=”1″, ArrayDimensions=”[5]”, Description=”(en-US) int32[5] array”], Argument [Name=”int32 delta”, DataType=”i=6″, ValueRank=”-1″, ArrayDimensions=”null”, Description=”(en-US) int32 delta”]]
StatusCode GOOD (0x00000000) “”
Source Timestamp 11/04/21 15:58:11.6268620 GMT
Source Picoseconds 0
Server Timestamp 11/04/21 15:58:11.6268620 GMT
Server Picoseconds 0
Value [Argument [Name=”int32 array”, DataType=”i=6″, ValueRank=”1″, ArrayDimensions=”[5]”, Description=”(en-US) int32[5] array”], Argument [Name=”int32 delta”, DataType=”i=6″, ValueRank=”-1″, ArrayDimensions=”null”, Description=”(en-US) int32 delta”]]
[0] Argument [Name=”int32 array”, DataType=”i=6″, ValueRank=”1″, ArrayDimensions=”[5]”, Description=”(en-US) int32[5] array”]
Name int32 array
DataType i=6
ValueRank 1
ArrayDimensions [5]
Description int32[5] array
[1] Argument [Name=”int32 delta”, DataType=”i=6″, ValueRank=”-1″, ArrayDimensions=”null”, Description=”(en-US) int32 delta”]
Name int32 delta
DataType i=6
ValueRank -1
ArrayDimensions
Description int32 delta

Thanks in advance!

November 5, 2021
9:54, EET
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Matti Siponen
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February 11, 2020
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Hello,

In the current version of Browser (4.0.6), Methods with array inputs are not supported.

However, support for them has been added to the latest beta version of the application. Please, contact sales at sales@prosysopc.com for a download link for the latest beta version of Browser.

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