50
Error codes
The fault is shown by an error message in the display as following if the error occurs.
Proceed as follows in such cases:
• Switch off the device using the main switch
• Carry out corrective measures
• Restart the instrument
Error
code
Description
Effect
Corrective action
Error 3
(Er 3)
Internal temperature of device is too
high.
Heating off
Motor off
- Switch off the instrument and allow it to cool
down.
Error 4
(Er 4)
Motor is blocked or overloaded.
Motor off
- Switch off the instrument
- Decrease the load and restart again
Error 10
(Er 10)
Remote control is interrupted.
Heating off
Motor off
- Change watchdog time
- Check relating connection
Error 11
(Er 11)
External temperature sensor plugged
during heating control.
Heating off - Unplug the external temperature sensor.
Error 12
(Er 12)
External temperature sensor unplugged
during heating control.
Heating off - Plug in the external temperature sensor
Error 14
(Er 14)
Short circuit of external temperature
sensor or cable.
Heating off - Check the external temperature sensor and cable
Error 17
(Er 17)
The temperature of safety sensor is
higher than safety temperature setting.
Heating off - Increase the safety temperature setting or allow
cooling down
Error 51
(Er 51)
Mains voltage is too high.
Heating off
Motor off
- Switch off the device and check the mains
voltage.
Error 52
(Er 52)
Mains voltage is too low.
Heating off
Motor off
- Switch off the device and check the mains
voltage.
Er 60
Power is interrupted when heating or
motor control is activated in Mode B
and C
–
- Exit error state when any button is pressed.
Only for
LR 1000 basic
!
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.
Summary of Contents for LR 1000 control
Page 7: ...7 Gefahrenstellen Dangerous spots Fig 5 1 Fig 5 2 ...
Page 8: ...8 ...
Page 118: ...118 ...
Page 163: ...163 ...