TectSystem (FB)

FUNCTION_BLOCK TectSystem EXTENDS ABBLCONC3

Function block TectSystem can be used to configure and monitor all groups and zones in the temperature control system. Status of the groups and zones in the system can be monitored. Using the structure TectSystemDataType different operations for all groups/zones can also be configured

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. Execution will continue forever until a falling edge (Enable = FALSE) aborts the operation. During Aborting the Busy is still TRUE. Afterward all outputs are reset.	AbbLConC3
Output	Busy	BOOL	FALSE	Operation is running (while output Error is FALSE)	AbbLConC3
	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.	AbbLConC3
Input	SystemName	STRING(20)		2: Configuration of system name. The name does not exceed 20 characters.
	NumberOfZone	WORD	1	3: Total number of zones in the system. Default value: 1, Range: > 0.
	NumberOfGroup	BYTE	1	4: Number of groups to be operated in the system. Default value: 1, Range: > 0.
	AdrSystemInfo	POINTER TO TectZoneInfoType		5: It will point to the structure TectZoneInfoType. Note All zones must be declared one after another without break. It is highly recommended to define an array of TectZoneInfoType for one group of the whole system, Maximum size of the array should be total number of zones in the system.
Inout	FirstZoneData	TectTempZoneDataType		6: The first Zone Data. Monitoring of the first zone data structure of the zone group, TectTempZoneDataType. Note All zones must be declared one after another without break. It is highly recommended to define array of TectTempZoneDataType for the whole system.
	FirstGroupData	TectGroupDataType		7: The first Group Data. FirstGroupData of the system in the declaration. Note All groups must be declared one after another without break TectGroupDataType. It is highly recommended to define an array of TectGroupDataType for one system.
	SystemData	TectSystemDataType		8: The System Data. Declaration of data which is common to the complete system TectGroupDataType.
Output	ErrorID	ERROR_ID		2: Error code in case of error in the function block execution
	SystemStatus	TECT_CONTROL_STATE_MACHINE_ENUM		3: The status of the system including its zones and groups is updated to the enumeration TECT_CONTROL_STATE_MACHINE_ENUM.

Methods:

E_ResetAction

D_AbortAction

C_CleaningAction

B_CyclicAction

A_StartAction

Structure:

• TectSystem.A_StartAction (METH)
• TectSystem.B_CyclicAction (METH)
• TectSystem.C_CleaningAction (METH)
• TectSystem.D_AbortAction (METH)
• TectSystem.E_ResetAction (METH)