RoboLabs Mini Robopop 25 Instruction Manual page 25

6.6 Thermal cut-out
Thermal cut-out DC2 (hereinafter — unit) connected to a sensor BT,
located in the working chamber. Output of the unit drives the
solid-state relay VS that feeds the heating elements EK1,EK2.
Once machine turned on, the unit is in run mode; upper line of the
display reads temperature in the chamber.
There are two setting groups — Group 1 and Group 2. To enter
Group 2, press and hold
reads 'PAr2'. To enter Group 1, press and hold
'PAr1'. Press to list parameters. Press
to change the value. Press
during 30 seconds, the unit returns back to operational mode. To return back to operational
mode earlier, press and hold
To change set value (SV) use
The unit parameter settings are given in Table 4. It is a must to change parameters in the same
order as they appear in the chart.
After changing parameters In-t (sensor type), UnIt (measurement units), parameters H-Su,
L-Su, AL1, AL2, AHYS are initialized and must be set again. The unit has more parameters than
listed in the chart. Skip a parameter if it is not in the chart. Before changing parameters, set
LoC to oFF in order to unlock parameters for changing.
Table 4: Thermostat DC2 parameter settings
Group Parameter Value Designation
Par2 In-t YCA
Par2 L-su 0190 SV low limit
Par2 H-su 0240 SV high limit
Par2 C-nd PId
Par2 oUt SSr
Par2 AL-1 An.1_ AL1 operation mode
Par2 AHYS 0005 Alarm output hysteresis
Par1 AL1 -010
Par1 P 005.0 Proportional band
Par1 I 10
Par1 d 0
SV SV 210
Par2 LoC LoC2 Lock setting
for 4 seconds; release once display
to move to the next parameter. When nothing pressed
few seconds.
, while the unit in the run mode.
Sensor type
Control type
Control output type
AL1 alarm temperature set value
Integral time
Derivative time
Set value
for 2 seconds; release once display reads
, to see current value of a parameter. Press
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