Warning messages, Error codes – IKA Tube Mill control User Manual

Page 20

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Warning messages

Warning 1:

The protective hood is not closed.

Warning 2:

The milling tube is not properly adapted.

Corrective action:

Adapt the milling tube properly and close the protective hood, then start the test.

Error codes

The fault is shown by an error code on the display (C) as following if the error occurs.

Proceed as follows in such cases:

Switch the device off with mains switch (A).

Carry out corrective measures.

Restart the device.

Error code

Cause

Effect

Solution

Error 3

• Inside temperature is too hot

motor off

- Switch off the instrument and allow it to cool down
- Restart the instrument

Error 4

• Motor can’t running normal (can’t

start or not reach the target speed)

• Overload

motor off

- Switch off the instrument
- Check and reduce the grinding material
- Reduce the grinding speed at the beginning.
- Restart the instrument

Error 86

• Voltage for electronically commutated

motors is too low

motor off

- Switch off the instrument
- Check if voltage give on the type plate corresponds to the

mains voltage

Error 87

• Over current when motor start
• Overload

motor off

- Switch off the instrument
- Check and reduce the grinding material
- Restart the instrument

If the actions described fails to resolve the fault or another error code is displayed then take one of the following steps:
- Contact the service department.
- Send the instrument for repair, including a short description of the fault.

Setting “Timer” value (timer sec) in working screen

Press “Timer” key (E) to activate the timer setting in

the working screen.

Turn the “Rotating/Pressing” knob (B) to change the

value.

Press “Timer” key (E) again to complete the setting.

Current values are stored.

• Interval function

When set “Int” value with the “Rotating/Pressing” knob
(B), the value can be set from 5 to 60 seconds where ad-

justment magnitude is 5 second.

Note: If both “Int” function and “Timer” function are

activated, the “Int” value should be less than “Timer”
value. Otherwise, the interval function will not work.

Setting “Int” timer (int sec) in working screen

Press “Int” key (F) to activate the interval setting in the

working screen.

Turn the “Rotating/Pressing” knob (B) to change the

value.

Press “Int” key (F) again to complete the setting.

Current values are stored.

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