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Read the value.
syntax
bResult = AxEng1.ReadVal(
TagPath,
Value
)
Parameters
TagPath
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type:
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string
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Tag path, e.g. U01.F01.T01
|
Value
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type:
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object
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|
The read value. Only valid when bResult is True.
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Return Value
bResult
|
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type:
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bool
|
|
FALSE - Failure. TRUE - Success.
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Commentary
Reads values from PLC. Communication occurs every time the method is called. If you want to read the values of multiple tags, ReadVals can process faster.
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reference
ReadVals
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