20
Description of individual Fields
Field 1: Display Current value
This field shows the current internal temperature of the unit and, if an external sensor is
connected, the current process temperature.
Field 2: Display set-point
This field displays the current set-point.
Field 3: Display Graphic temperature
This field shows the internal and process temperatures in graphical format. The span of
the temperature axis is between the minimum (see field 7) and maximum set-point
limits (see also field 10).
Field 4: Display Status Field
This field shows useful information such as the current temperature control mode
(internal or process), unit operations (degassing, air-purging) and active control loops.
Field 5: Display Soft-keys operation
This field enables various functions. Please therefore note the soft keys (63, 64, 65)
located directly under the relevant touch screen buttons. The Function Number menu
can be displayed by lightly touching the soft key 63 Funct.-no area of the screen.
Please refer to the
Function Numbers and Definitions
chapter for more details.
Pressing the soft key (64) Tset F(0) area of the screen will bring up the option to enter
a new set-point. Pressing the soft key 65 Start of the screen will bring up the
Start &
Stop
menu
. This menu allows the temperature control, air-purging, circulation and
degassing to be started as required. After an operation, the menu will return to the
standard screen. Instead of the function Start in field 5 the function stop is now
available. Pressing the soft key 65 Start of the screen will bring up the
Start & Stop
menu
again. By pressing the Start area again, any operations previously started may be
stopped.
Field 6: Display Help
Help (general information / trouble-shooting information) will be displayed.
Field 7: Display minimum set-point
This field displays the current minimum set-point limit (corresponds to Funct. no. F1).
The minimum set-point also serves as the lower temperature limit for the graphic
temperature display, in Field 3.
Field 8: Pump and Level information
This field displays the level as well as pump status including pump speed indication
(only for temperature control devices with speed regulation).
Field 9: Display maximum set-point
This field displays the current maximum set-point limit (corresponds to Funct. no. F2).
The minimum set-point also serves as the upper temperature limit for the graphic
temperature display, in Field 3.