Read Digital Output from PMC

Reads a digital output from the PMC. Digital outputs from the PMC can be configured using Configure Digital Output from PMC.

Fieldbus Interface

PMC_ReadDigitalSignalFromPMC

Inputs

Name	Data Type	Description
Enable	BOOL	Set to TRUE to enable the function block. It will continuously obtain the most up-to-date value(s) until reset to FALSE.
DiID	USINT	Digital Output ID, valid range [1,128]
PM_Controller	PMControllerType	Data structure that specifies which PMC to connect to. There should be only 1 instance of this variable for each connected PMC.

Outputs

Name	Data Type	Description
Valid	BOOL	TRUE: output values have been successfully read. FALSE: unable to obtain output values.
Level	BOOL	TRUE: Digital Output is on. FALSE: Digital Output is off

Operating Conditions
Preconditions	None
Postconditions	The value of the specified Digital Output is provided in the output

Reads a digital output from the PMC. Digital outputs from the PMC can be configured using Configure Digital Output from PMC.