For safety reasons the booster function of each cooking zone is only
available for a limited period of 10 min.
Pressing the minus key while the booster function is activated results in
disconnecting the same. Pressing the „+“ key has no effect on it.
The max. permissible output per induction power board is 3700 W.
3.9 General errors
Priority Display Description Lag-time System
1 U400 Blind connection of control.
Directly located at radiant
heating element or reported via
LIN (induction)
1 sec all
2 Er31 Invalid or no configuration
available
1 sec induction
3 Er47 Interference on LIN Bus. A
necessary participant
does not respond
1 sec induction
4 Er36 Short-circuit of temperature
sensor of TC(all) or of
power board (only rad. heat.
element)
10 sec all
5 Er39 Wrong programming options
(fuses, lockbits)
1 sec all
6 Er20 Defective controller flash.
Checking total incorrect
1 sec all
7 Er37 Faulty feedback of shift register
signals to the
segment or relay activation
1 sec all
8 Er22 Faulty keyboard: at least one
key has invalid
level
10 sec all
12
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