Function description
OPERATION MANUAL
Chapter 3
Unistat® T300 Series
Liability for errors and misprints excluded.
V1.2.0en/12.05.15//14.06
34
3.6.2.2
Event function “Program event”
After selecting
“Program event”
when configuring the event function, you will be prompted for the
number of the program to be started. The program will be started automatically when the pro-
grammed event time is reached. If the temperature control unit is not active, this will also be start-
ed.
3.7
Operation via the touch screen
The entire operation is via the
>Touchscreen<
[88]. These functions can be activated by tapping the
displayed text boxes/icons once. This also changes the display.
You can cancel the current dialog or dialog sequence at any time by pressing the “ESC” touch
button. When canceling a dialog or dialog sequence, it may be necessary to confirm the cancella-
tion again. When canceling a dialog sequence, settings made earlier in the dialog sequence are
discarded. Check your already carried out settings and re-enter as needed.
3.8
Display instruments
The following meters are available:
▪
>Touchscreen<
[88]
▪
>LED-Indicator Temperature<
[90]
▪
>LED-Indicator Flow Chart<
[91]
▪
>LED-Indicator Status<
[92]
3.8.1
The touchscreen [88]
The most important display and operating instrument. Shows both standard variables (setpoint,
actual value, setpoint thresholds...), and also menu guidance, error information output and opera-
tion.
3.8.2
The LED-Indicator Temperature [90]
The red display represents the set cut-out value (overtemperature). Upon reaching this OT cut-out
value, the temperature control unit switches off automatically
<Safety function!>
. The green display
shows the actual value. In the internal control mode the internal temperature (flow/jacket tempera-
ture) and during cascade control the process temperature (reactor temperature) is displayed.
Display instruments