Range Master RMB60HPEIGL, User Manual

Page: 14 / 24

10
Error display Description Possible fault cause Fault correction
ER03 and permanent
tone
Continuous button actuation; control
switches off after 10 secs
Water or cookware on the glass over
the control
Clean the user interface
ER22
Button analysis defective, control switches
off after 3.5-7.5 sesz
Short circuit or interruption in area of
button analysis
Replace control
ER20
Flash error μC defective Replace control
ER47
Lin communication error Lin communication is faulty; TC
deactivates if a cooking zone no
longer responds.
Connection cable not correctly
plugged or defective
E2
Over temperature Hotplate temperature, cooling
element temperature, critical
temperature of a hotplate reached,
causes total shut-off
Allow system to cool
E3
1. Pot/pan not suitable, example Loss of
magnetic properties because of temperature
at bottom of pot.
2. Power of cooking zones permanently
exceeded.
An impermissible working range is
reached or exceeded in the system,
which may lead to the destruction of
components, e.g. the IGBTs.
1. This error is reset after 30 secs ; the
cooking zone can be used again. The
pot/pan must be removed if the fault
keeps reoccurring.
2. The power unit must be replaced
if the error continues to be displayed
even when no pot/pan is present on
the cooking zone.
E5
Mains voltage error Mains voltage too low or too high Check wiring and voltage supply of
the system;
replace the power unit if everything
is correct
E6
Mains-Sync-Pulse error Mains frequency outside the
permissible frequency range
• Check mains connection and wiring
• Check the filter Replace the power
unit
E8
Fan error Fan no longer turns, is blocked or
short circuit possible.
Air intake blocked, e.g. through piece
of paper -> Replace defective fan
E9
Temperature sensor (NTC) on inductor
defective
Inductor NTC delivers implausible
values, points to sensor defect.
Replace inductor Replace the power
unit
EA
Hardware fault Cooling element NTC delivers
implausible values, points to sensor
defect.
Replace the power unit
EA
Hardware fault Wrong values of stored data noted
in EEPROM.
Replace the power unit
EA
Hardware fault Gate voltage too low or too high;
IGBT must not be activated because
of risk of destruction.
Replace the power unit
EA
Hardware fault uC defective Replace the power unit
E/H
Invariable resistor fault No temperature change of the
cooking zone sensor at power drain.
Induction module must cool
U400
Wrong connection/Overvoltage 400 V Wrong connection was detected Correcting mains connection
Table 4.1