Error Codes - IKA RET basic Betriebsanleitung

Error codes

Any malfunctions during operation will be identified by an error message on the display (E and F).
Proceed as follows in such cases:
☞
Switch off device using the main switch (A)
☞
Carry out corrective measures
☞
Restart device
Error code
E3
E4
E6
E24
E44
E25
E26
E46
If the actions described fail to resolve the fault or another error code is displayed then take one of the following steps:
- Contact the service department,
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- Send the device for repair, including a short description of the fault.
Cause
Temperature inside device too high
Motor blockage
Break in safety circuit
Surface temperature (temperature of control sensor): Heating off
of the base plate is higher than the setted safe tem-
perature limit
Surface temperature (temperature of safety sensor):
of the base plate is higher than the setted safe tem-
perature limit
Heating and switching element monitoring
Difference between temperature of safety sensor and
temperature of control sensor
control temperature > (safety temperature + 40 K)
Difference between temperature of safety sensor and
temperature of control sensor
safety temperature > (control temperature + 40 K)
Effect Solution
Heating off - Switch off device and allow to cool down
Heating off - Switch off device
Motor off - Warning! Only to be carried out by authorised service personnel:
Carry out an internal test on the device to check the plug-in
connector for the motor
Heating off - Plug in contact plug (L)
- Plug in PT 1000 contact thermometer/temperature sensor
- Replace faulty connecting cable, plug, or contact thermometer
- Switch off device until the surface temperature of the base plate
is lower than the selected safe temperature limit
- Set a higher safe temperature limit
Heating off - Switch off device until the surface temperature of the base plate
is lower than the selected safe temperature limit
- Set a higher safe temperature limit
Heating off - Switch off device
- Set the safe temperature limit > 55 °C,
see also "Functional check of inactivating the safety circuit"
- Warning! Only to be carried out by authorised service personnel:
Carry out an internal test on the device to check the plug-in connector.
for the heating element
Heating off - Switch off device
- Warning! Only to be carried out by authorised service personnel:
Carry out an internal test on the device to check the plug-in
connector for the temperature sensor
Heating off - Switch off device
- Warning! Only to be carried out by authorised service personnel:
Carry out an internal test on the device to check the plug-in
connector for the temperature sensor
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