IKA Plate RCT digital, Руководство пользователя

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Error code | Causes | Effect | Solutions
Er02 - Watchdog error
Causes › PC does not transmit any data within the set watchdog time
› connection to PC interrupted
Effect › heating switched off
› motor switched off
Solutions › change watchdog time
› transmit data from PC within set watchdog time (OUT_WDx@m)
› check cable and plug
Er03 - Temperature inside device is higher than 80 °C
Causes › heat accumulation between heating plate and housing
› permitted ambient temperature exceeded
Effect › heating switched off
Solutions › switch device off, leave to cool and switch on again
› change experiment
› observe maximum permissible ambient temperature
Er04 - Motor control is unavailable
Causes › motor blocked or overloaded
Effect › heating switched off
› motor switched off
Solutions › reduce load torque or use smaller magnetic rods
› reduce target speed
Er05 - No temperature increase measured by temperature sensor
(selected time in menu)
Causes › sensor not in medium
› volume of medium to be measured too large
› heat conductivity of medium to be measured too low
› heat conductivity of the vessel is too low
› in the case of indirect heating, the overall heat conductivity resistance is too
large
Effect › heating switched off
Solutions › place the sensor in the medium
› reduce the volume of the media
› use a carrier fluid with better heat conductivity properties
› replace the glass vessel with a metal pot
› increase the “Time-out” period
Error codes
› The fault is shown by an error code on the display as following if the error occurs�
Proceed as follows in such cases:
- Turn off the device by using the main switch (left « on, right « off)�
- Carry out corrective measures�
- Restart the device�