Mask Write Holding Register VI

Installed With: LabVIEW

Writes the masked value of a single register using an AND mask and an OR mask using the equation below: Result=(Current Value AND AndMask) OR (OrMask AND !AndMask)

Mask Write Holding Register

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Modbus instance can accept any Modbus instance, master or slave.

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address defines the address that the read or write operation should access.

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AND mask is one of the masks used to set individual bits of a holding register.

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OR mask is one of the masks used to set individual bits of a holding register.

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error out contains error information. This output provides standard error out functionality.

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The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

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The status boolean is either TRUE (X) for an error, or FALSE (checkmark) for no error or a warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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The code input identifies the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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The source string describes the origin of the error or warning. The pop-up option Explain Error (or Explain Warning) gives more information about the error displayed.

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Modbus instance returns the Modbus instance provided as input.