IKA LR 1000 basic Package - Handbuch (Seite 29)

29
Check whether the voltage specified on the type plate
(LR 1000 basic/control base) matches the mains voltage
available.
The power socket used must be
earthed (protective earth conductor
contact).
Commissioning
U Timer button: Enable timer display
V Weighing button: Enable weight display
W Display: Display information as setting
X* F1 button: not currently assigned
Y* F2 button: not currently assigned

Safety temperature
Default working setting


Standby
• LR 1000 basic
Switch on the instrument
After switching on the mains switch on the front of the
device, all LED segments light up during the self test.
Then the software version, operation mode, safety tem-
perature and working settings will be shown. Then the
device enter standby status and is ready for operation.



Software version
Starting
Operating mode
Operation mode
The instrument can be operated in three different modes
(A, B, C).
Operation mode A:
After power on/power failure no automatic restart of func-
tions.
Operation mode B:
After power on/power failure automatic restart of func-
tions, depending on previous settings.
Operation mode C:
Set values (set in A or B) cannot be changed.
After power on/power failure automatic restart of functions,
depending on previous settings.
Factory setting: mode A
Press right rotating/pressing knob (A, see Fig. 10) to acti-
vate the stirring function. Turn the rotating/pressing knob
(A), the speed value can be adjusted.
Press left rotating/pressing knob (B, see Fig. 10) to ac-
tivate the heating function. Turn the rotating/pressing
knob (B), the temperature value can be adjusted.
Changing the mode
 Switch off the instrument with the mains switch
 Press and hold rotating/pressing knob (B)
 Switch on the instrument with the mains switch
 Release rotating/pressing knob (B)
 The operation mode will be change to next operation
mode in the sequence A – B – C – A – B – C – A etc.
Heating function
The heater is kept at a constant temperature by a control
circuit. Two temperature sensors are built into the heater.
The heating function can be started or stopped by pressing
the left rotating/pressing knob (B). Then, the set tempera-
ture value and the actual temperature value will appear on
display (G, see Fig. 10) alternatively. When the set tem-
perature value is display, LED (R, see Fig. 10) lights up.
The heating temperature value can be set from approximate
room temperature to max. 120 °C by turning the left rotat-
ing/pressing knob (B).
The value could be changed in either standby or operation
process. When the heating temperature is set below the
room temperature, the heater will not work.
If these conditions are met, the device is ready for operating
after plugging in the mains plug.
If these procedures are not followed, safe operation cannot
be guaranteed and/or the equipment may be damaged.
Observe the ambient conditions (temperature, humidity,
etc.) listed under “Technical Data”.
Fig. 12