Variable Name: display_select_middle

Variable ID: 0x40BF

Variable Label: Middle

Variable Help: Display Select Middle - P571: This specifies which parameter value is to be displayed in the middle field of the LCD display during 3 Line operation. If the Display Size is set to Large then this is the parameter that will be displayed.

Variable Handling: R/W

Variable Class: AnalogOut

Variable Size: 1

Variable DataType: Enum

Variable Enum Value	Variable Enum Text
0x0000	None
0x0001	PV
0x0002	Sludge Density
0x0003	% Current Output
0x0004	Current Output
0x0006	Relay 1 Run-Time
0x0007	Relay 2 Run-Time
0x0009	Control Unit Temperature
0x000B	Attenuation at Freq. A
0x000C	Attenuation at Freq. B
0x000E	Descriptor
0x000F	Message
0x0010	Tag
0x0011	Present Date
0x0012	Present Time
0x0015	Attenuation
0x0016	Total Attenuation

Variable Display Format:

Variable Edit Format:

Variable Unit:

Variable Max: N/A

Variable Min: N/A

Variable Read Command List

Command Number	Command ID	Command Name
197	40BB	read_totaliser_and_display_configuration

Variable Write Command List

Command Number	Command ID	Command Name
201	40C9	write_display_select_middle