JULABO FP45-HE Refrigerated and Heating Circulators - Manual (Page 64)

Menu functions
64
Examples :
4. – Setting the LOW value: (See below

)
First adjust and set the lowest voltage or current on the external
voltage or current source (e.g. 0 V or 0 mA).
Then after approx. 30 secs enter the corresponding temperature
value (e.g. 20.00 °C).on the circulator by pressing
and
5. – Setting the HIGH value: (See below

)
First adjust and set the highest voltage or current on the external
voltage or current source (e.g. 10 V or 20 mA).
Then after approx. 30 secs enter the corresponding temperature
value (e.g. 300 °C).on the circulator by pressing
and
Example:
Set the external voltage or current source output for the equivalent of
50 °C temperature setpoint.
Press - to standard display.
The temperature value adjusted and set on the external voltage or
current source is displayed in line 2 of the VFD COMFORT-DISPLAY for
control purposes. (Example: SP 50.00 °C).
This EPROG input enables the use of different voltage and current
values as program parameters.
20
40
60
80
100
200
300
250
150
°C
1 2 3 4 5 6 7 8 9 10 V
2 4 6 8 10 14 18 20 mA
A
B
– Setting the LOW value: (See below

)
1. Adjust and set the lowest desired value on the voltage or
current source resp. (Example A: 1 V).
Wait appr. 30 seconds.
2. Assign a lower temperature threshold value to this adjusted
voltage/current value by pressing the appropriate buttons on
the keypad of the instrument (Example A: 20
°C ) and set by
pressing
.
– Setting the Upper value: (See below

)
1. Adjust and set the highest desired value on the voltage or
current source resp. (Example A: 10 V).
Wait appr. 30 seconds.
2. Assign an upper temperature threshold value to this
adjusted voltage/current value by pressing the appropriate
buttons on the keypad of the instrument (Example A: 200
°C)
and set by pressing .

Example B in the diagram serves to illustrate that the end
point values are freely selectable (Ex: 8 mA and 16 mA).