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Siemens EH675TK11E - Page 33

Siemens EH675TK11E
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206_58300000141095_ara_en_k.doc – 04.10.a Seite 33 von 113
3.8.1.2 The ELIN has two connectors for NTCs
We have two connectors for the NTCs, a two-way one, for the central
NTC and another 3-way one, which activates the frying function and
which is the most external NTC. Marked with a red circle.
3.8.2 Diagram of operation
The frying sensor keeps the temperature of the recipient constant.
A sensor (external NTC) in the inductor constantly measures the
temperature of the recipient. This sensor gives the information to the
control unit (located in the ELIN), which regulates the power
depending on this information and then the recipient heats to a
specific temperature and does not ever exceed 250 ºC (even if not
using the recommended recipient).
Sensor
Power
Temperature
Temperature
Target
PI controller
Model
Estimated
Sensor
Power
Temperature
Temperature
Target
PI controller
Model
Estimated
Heating times until reaching the desired temperature vary according to
the value selected (4 possible levels: min, low, medium and
Temperature
Target
0
50
100
150
200
250
00:00 00:30 01:00 01:30 02:00 02:30 03:00 03:30 04:00 04:30 05:00 05:30
Time
Temperature (ºC)
0
500
1000
1500
2000
2500
Power (W)

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