Error Messages - IKA RV 10 series Betriebsanleitung

Any malfunctions during operation will be identified by an error message on the display.
Once a serious error message has been displayed, the lift moves to the top end position and the device can no longer be operated.
Proceed as follows in such cases:
- switch off device using the mains switch,
- carry out corrective measures,
- restart device.
Error message Effect
No pressure change Pressure gradient analysis does
not show any deviation
System not tight Pressure
shows pressure deviation, but
set value cannot be reached.
Pressure set value cannot be
reached.
Pressure out of range Vacuum is out of range
Vacuum is bigger than room
pressure
Vacuum sensor error Vacuum sensor output is too
low
Vacuum calibration Vacuum calibration value is out
error of range
Boiling point detec- Boiling point cannot be detec-
ting error ted.
Differ-temperature
does not show boiling point
Venting error Pressure gradient analysis does
not show any deviation after
pressing the "Venting" button.
Analog pump not Analog pump is disconnected
connected
No rotation Rotary drive does't start or ex-
hibits very large speed variation
Temperature sensor Differential temperature shows
not connected big minus value
No temperature diffe- No differential temperature in-
rence crease of cooling water
Temperature out of Differential temperature out of
range the measurement range

Error messages

Cause
Pump is not running
Vacuum hose isn't connected
RV 10.4002 valve control cable
is disconnected
Failure in hose system
Recipient isn't closed
gradient analysis Vacuum hose connection isn't
tight
Recipient isn't tight
Vacuum pump power isn't suf-
ficient
Venting valve leakage
Pressure in the recipient is too
high
Sensor is broken.
Sensor is not connected
Sensor is broken.
Input wrong vacuum actual va-
lue when doing calibration.
Set wrong vacuum calibration
value
Sensor is broken
Heating bath does not heat up
analysis Solvent with extreme low boi-
ling point is used
Recipient wasn't evacuated
Failure in hose system
Venting valve doesn't work
Front foil button is damaged
Rotary drive is overload or blo-
cked
Motor or motor cable is dama-
ged
Temperature sensor is not con-
nected
Temperature sensor is damaged
No solvent or too less solvent is
distilled
No water flow
Water flow is wrongly connec-
ted
Too fast distilling
Temperature sensor is damaged
Correction
Check pump control cable connection
Check pump power supply
Switch on pump
Check vacuum hose connection (pump,
recipient)
Check RV 10.4002 valve control cable
connection
Check correct vacuum hose connection
(IN / OUT/ VENT)
Close recipient
Check vacuum hose connection
Check recipient
Check technical data of the pump
Contact service department
Check the air flow of pump and vent re-
cipient
Contact service department
Check the sensor connection
Contact service department
Check and calibration again
Check the set calibration value
Contact service department
Check heating bath
Solvent distillation only manually
Evacuated recipient
Check correct vacuum hose connection
(IN / OUT/ VENT)
Contact service department
Contact service department
Check the analog pump cable connection
Reduce the load
Contact service department
Check the Temperature sensor connec-
tion
Contact service department
Check the solvent
Check flow of cooling water
Check flow direction of cooling water
Increase the set vacuum
Contact service department
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