Installing The Optional Lcd Display With Control Buttons - ABB TTF300 Instrucciones Para La Puesta En Funcionamiento

Mounting
3.2

Installing the optional LCD display with control buttons

Fig. 4
1 Front view
2 Side view
The LCD display is attached to the housing of the TTF300 transmitter. Power cables must be
disconnected during installation.
Warning - General risks!
The connection head can be become very hot as a result of the process. There is a danger of
burns.
The atmosphere at the transmitter can be explosive. Risk of explosion!
Before replacing the LCD display, make sure there is sufficient ventilation with fresh air.
1 Unscrew the housing cover for the transmitter.
2. Carefully remove the LCD display from the inset for the transmitter. The LCD display is held
firmly in place. You may have to use the tip of a screwdriver to pry the LCD display loose.
Take care to avoid any mechanical damage.
3 Following this, the position of the LC display can be adjusted to suit the installation position
of the transmitter, to ensure that the display is legible. The LC display has four positions that
can be set in 90° increments.
4. No tools are required to insert the LCD display.
properly seated and that the black connection socket selected on the underside of the LC
display is suitable. Press the LC display onto the transmitter firmly as far as it will go, until
the four clips snap into place.
5. Screw on the housing cover for the transmitter.
12 - EN
1 2
TTF300
3
3 Rear view of LCD display / plug positions
Ensure that the adapter connector is
A00182
CI/TTF300-X1