IKA RT 10 - Error Codes and Solutions (RT); Error Er 3: High Temperature; Error Er 6: Safety Circuit Break; Error Er21: Safety Relay Test Fail

13
Error Codes (RT 5/10/15)
Accessories
• Stirring bar: ø 8 mm; lenght 30 mm
• RSE Stirring bar remover
Error- Cause Effect Solution
code
Er 3 Temperature inside device too high Heating off - Switch off device and allow to cool down
Er 6 Break in safety circuit Heating off - Plug in contact plug
- Plug in contact thermometer or PT 1000 temperature sensor
- Replace faulty connection cable, plug, or contact thermometer
Er21 Safety relay doesn‘t open during test Heating off - Switch off device
- Warning! Only to be carried out by authorised service personnel:
Check PCB
Er22 Safety temperature is too low during test Heating off - Switch off device
- Warning! Only to be carried out by authorised service personnel:
Check PCB and safety temperature sensor
Er25 Heating and switching element monitoring Heating off - Check the external temperature controller
- 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 heating element, the safety temperature sensor or the PCB
Er26 Difference between temperature of safety Heating off - Switch off device
sensor and temperature of control sensor - Warning! Only to be carried out by authorised service personnel:
control temperature > (safety tempe- Carry out an internal test on the device to check the plug-in connector
rature + 40 K) for the temperature sensor
Er31 Triac error detection doesn‘t work Heating off - Switch off device
- Warning! Only to be carried out by authorised service personnel:
Check PCB
Er46 Difference between temperature of safety Heating off - Switch off device
sensor and temperature of control sensor - Warning! Only to be carried out by authorised service personnel:
control temperature > (control tempe- Carry out an internal test on the device to check the plug-in connector
rature + 40 K) for the temperature sensor
If the actions described fail to resolve the fault or another error code is displayed then take one of the following steps:
- Please contact the service department;
-
Send the device for repair, including a short description of the fault.
Ordering spare parts
When ordering spare parts, please give:
- Device type
- Manufacturing number, see type plate
- Software version
- Item number and designation of the spare part,
see www.ika.com.
Repair
Please send instrument in for repair only after it has been
cleaned and is free from any materials which may consti-
tute a health hazard.
For this you should request the “Decontamination Clearance
Certificate” from IKA
®
, or use the download printout of it from
the IKA
®
website www.ika.com.
Return the instrument in its original packaging. Storage packaging
is not sucient. Also, please use suitable shipping package mate-
rials.