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3.3 Settings On The Temperature Regulator; 3.3.1 Setting The Working Temperature; 3.3.2 Reading Out And Setting The Control Parameters - Buhnen HB 710 HT Gebruiksaanwijzing

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Starting
3.3
Settings on the temperature regulator
3.3.1
Setting the working temperature
1. To set the working temperature press the Set button. The current working temperature
is displayed.
2. Hold the Set button down. Select the required working temperature using the Up/Down
buttons.
Briefly pressing the Up or Down button changes the working temperature in steps of
1°C per button-press. Pressing the button for longer changes the working temperature
continuously.
The new setting is saved automatically when the buttons are released.
3.3.2
Reading out and setting the control parameters
Pressing the Up and Down buttons simultaneously for at least 4 s brings up a parameter
list. Some parameters can be set, others only read out. The table below summarises the
parameters:
Para-
Function
meter
P1
Setpoint lowering
If the device is not used for some time, the
temperature regulator automatically switches to
operation at lowered temperature. A temperature
is adjusted to which is below the set working
temperature by the value set here.
P2
Waiting time before setpoint lowering
If the device is not used for longer than the time
set here, temperature lowering starts.
P11
Hours-run counter
The hundreds, tens and units digits are displayed.
P12
Hours-run counter
The thousands digits are displayed.
P13
Number of actuations
The hundreds, tens and units digits are displayed.
P14
Number of actuations
The thousands digits are displayed.
P19
Keylock
Adjustment of working temperature with the Up/
Down buttons can be locked here.
If an attempt is made to adjust the working tem-
perature despite the keylock, the display shows
"--"
0: not locked
1: locked
You can browse upwards through the parameter list with the Up button and downwards
with the Down button. Press the "Set" button to display the value assigned to a parameter.
You can adjust the value assigned to a settable parameter by additionally pressing the
Up/Down buttons.
The diagram below shows the procedure schematically:
All manuals and user guides at all-guides.com
24
Settable
Setting
Standard
range
1...100 °C
1...999 min
-
-
-
-
0 or 1
GB
Customer
value
value
40 °C
30 min
0

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