`SolarEncoderOnboardIO` (FB)

FUNCTION_BLOCK SolarEncoderOnboardIO EXTENDS AbbLConCA

Function block to easily integrate, with Eco AC500 On board IO, incremental encoders (A, B) as positioning sensors for solar trackers

Configuration -> Devices -> OnBoard IO -> IO Mapping -> Map variable for position sensors

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	`Enable`	`BOOL`	FALSE	A rising edge (Enable = TRUE) starts the operation, the output Busy goes to TRUE. All other inputs are read and considered continuously. A falling edge (Enable = FALSE) aborts the operation. During Aborting the Busy is still TRUE. Afterward all outputs are reset.	AbbLConCA
Output	`Busy`	`BOOL`	FALSE	Operation is running (while output Error is FALSE)	AbbLConCA
Output	`Error`	`BOOL`	FALSE	Operation is stopped with error (while output Busy is FALSE). This output is TRUE for at least one cycle or until Enable is set to FALSE. The output ErrorID gives more details about the error.	AbbLConCA
Input	`EnableCounter`	`BOOL`	FALSE	2: Enable the counter function of the module
	`SetStart`	`BOOL`	FALSE	3: Set current counter value
	`SetStartValue`	`REAL`	0	4: 32 bit start counter value
	`EnableCalib`	`BOOL`	FALSE	5: enabling calibrating process
	`EnableSync`	`BOOL`	FALSE	6: enabling synchronizing process
	`MeasuringStep`	`REAL`	0.1758	7: Measuring Step
	`ZPulse`	`BOOL`	FALSE	8: encoder’s reference position Z reached
	`Channel`	`BYTE`	0	9: Channel number, for encoder 0/1
Inout	`PosAct`	`REAL`		10: Current counter value
Inout	`ZValue`	`REAL`		11: position value of the encoder’s reference point (Z)
Output	`ErrorID`	ERROR_ID	NO_ERROR	3: Error number
	`RdySet`	`BOOL`	FALSE	4: ready message of calibrating process
	`RdyCalib`	`BOOL`	FALSE	5: ready message of calibrating process
	`RdySync`	`BOOL`	FALSE	6: ready message of synchronizing process

Methods:

A_StartAction

B_CyclicAction

C_CleaningAction

D_AbortAction

E_ResetAction

Structure:

SolarEncoderOnboardIO (FB)