Lcd (L1 And Ls Option) Activation Considerations; Through The Glass Activation Considerations - ABB 266HSH Instruction Manual

Figure 19: Display keypad of L1 and L5 LCD display options
The keys (1) , (4) , (2)
— The menu/submenu name is shown at top of LCD display.
— The number/line of the currently selected menu item is displayed in the upper right of the LCD display.
— A scroll bar is located on the right edge of the LCD display which shows the relative position of the currently
selected menu item within the menu.
— Both of the keys (1)
the LCD display above the respective button.
— You can browse through the menu or select a number within a parameter value using both keys (2)
The button (4) selects the desired menu item.
Button (1)
Meaning
functionalities
Exit Exit menu
Back Back one submenu
Cancel Exit without saving selected parameter value
Next Select next position for entering numerical values or letters
Button (4) functionalities
Select
Edit
Ok
The integrated LCD display (LS option) is located in the housing compartment with windowed cover of 266 Standard
HART version. It can be used to visualize the process measured variables as well as to configure the transmitter as
allowed only by the relevant "Easy Setup menu" which is the only menu available for Standard HART version.
Configuration is performed by the on-board buttons which are present when option "R1" is not selected or by external
Z and S push buttons under nameplate when "R1" is selected. In addition, diagnostic information is provided.

7.8 LCD (L1 and LS option) activation considerations

Gain access to the display by unscrewing the windowed cover. Please observe the Hazardous area prescription before
proceeding with the cover removal. For activation, see below.
7.9 Through The Glass (TTG) (L5 option) activation considerations
The TTG technology allows the user to activate the keypad on HMI without the need of opening the windowed cover of
the transmitter. The capacitive pick-ups detect the presence of a finger in front of the respective button activating the
specific command. At the transmitter power-on the HMI automatically calibrate its sensitivity, it is mandatory for proper
functioning of the TTG HMI that the cover is properly tightened at power-on.
In case the cover has been removed to access the communication board, it is recommended to power off and power-on
again the transmitter once the windowed cover has been set in place and properly tightened.
Important. Do not operate TTG display (L5 option) for 30 seconds after
transmitter power-on. During this period of time, the transmitter is
calibrating the capacitive switches.
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and (3) are available for the menu-controlled configuration.
and (4) can have various functions. The meaning of these buttons is displayed below in
Meaning
Select submenu/parameter
Edit parameter
Save selected parameter and display stored parameter value
and (3) .
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