TECT_SYSTEM_VISU_PH

Description

Visualization element TECT_SYSTEM_VISU_PH is used to show the actual values of all inputs and outputs of the instance of TECT_SYSTEM_VISU_PH. The visualization is also used to control the Function Block by those inputs, which are not connected inside the program.

The figures show the visualization in offline and online mode.

TECT_SYSTEM_VISU_PH template in offline mode

TECT_SYSTEM_VISU_PH template in online mode

Colors

The color of the variables has the following meaning:

• WHITE: Actual FALSE and should be FALSE in normal operation
• GREEN: Actual TRUE and should be TRUE in normal operation
• YELLOW: Actual FALSE, but should be TRUE in normal operation
• RED: Actual TRUE, but should be FALSE in normal operation

Visualization Parameters

Variable Element	Access	Way of Access	Description (all elements refer to the Function Block instance, replaced for the placeholder $FB$)
EN	R/W	Toggle	Enable Function Block by TRUE level at input EN
SYSTEM_NAME	R/W	Text	Name of the System upto 20 characters
NUM_OF_ZONE	R/W	Numpad	Number of zones in the system to be operated
NUM_OF_GROUP	R/W	Numpad	Interval time for PID processing
ADR_SYSTEM_INFO	R		Pointer to Zone info defined as TECT_ZONE_INFO_TYPE
ERR	R		Error occured during execution when output ERR = TRUE
ERNO	R		Error Codes
SYSTEM_STATUS	R		System state machine status

All inputs of TECT_SYSTEM Function Block, which are not connected to a variable (left open), can be written from this visualization faceplate. The Function Block can be controlled from the visualization as long as the inputs are left open.

The color of the background can be changed by writing a value to the global variable dwTectControlVisuBackgroundColor.