22
7.1. General information
Error ("Errxxx" or "Error Exxx") always cause the
turbo pump, fan, heater and backing pump to
switch off.
➡ Once the error has been eliminated, press the key.
–> The unit is once more ready for operation.
7.2. Errors During Operation
Errors and warnings occurring during operation are always
indicated on the LCD - regardless of the function of the servi-
ce line - and can additionally be polled by means of the para-
meter
[[PP::330033]]
«Error code».
Further, the parameters 360 to 369 contain ten past errors.
7. Error Messages and Warnings
1)
Error message is not indicated via switching output 2 (collective error message).
2)
An error can be acknowledged max. 5 times.
7.3. Warnings
Warnings ("Wrnxxx" or "Warning Fxxx") are only displayed.
Unlike errors, components are not disabled.
NNuummbbeerr MMeeaanniinngg EExxppllaannaattiioonn
FF000077
Power failure Operating voltage has failed
FF003355
Rotor overheat protection active Max. drive power regarding gas mode adjustment
[[PP::002277]]
FF004466
Data channel interfered Incorrect communication to the memory of the parameter values
FF005588
Cooling water too low
Warning «039» must be remedied immediately,
as otherwise there is a risk of electric shock.
EErrrroorr MMeeaanniinngg TTrroouubblleesshhoooottiinngg
EE000011
Excess rotation speed of TMP - Inform PFEIFFER-VACUUM-Service
EE000022
Error at the power supply pack; - Inform PFEIFFER-VACUUM-Service
internal power supply to high.
EE000066
Run-up time error - Set run-up time correctly
Pump rotation speed drops below - Open fore-vacuum valve
switch point after run-up time. - Lower fore-vacuum pressure
- Eliminate leak
EE000077
2)
Insufficient lubricant - Check lubricant level
- Ascertain status of lubricant sensor via [P:301]
- Inform PFEIFFER-VACUUM-Service
EE001155
Composite error in TCP controller - Reset controller by power On/Off
with pump stationary (f=0Hz)
- Inform PFEIFFER-VACUUM Service if necessary
EE002211
Incorrect pump characteristic impedance - Inform PFEIFFER-VACUUM Service
EE662211
EE003377
Error in motor end stage or drive circuit - Inform PFEIFFER-VACUUM Service
EE009988
Error in internal communication - Inform PFEIFFER-VACUUM Service
EE003377
Error in Motor endstage or controller - Inform PFEIFFER-VACUUM Service if necessary
EE004400
Error expansion memory (RAM) - Inform PFEIFFER-VACUUM-Service
EE004433
Incorrect saving of parameter values - Inform PFEIFFER-VACUUM-Service
EE004444
Over temperature TCP - Ambient temperature too high
EE004455
Overtemperature motor - Check cooling water supply
EE005588
Cooling water too low (TPH 2303: Wrn058 > 10 min) - Check cooling water supply
(OTB 150: Wrn 058 > 5 s)
EE669999
Drive error TCP - Inform PFEIFFER-VACUUM-Service
EE777777
Parameter 777 not set to the final rotation - Set parameter 777 (see operating instructions of the
speed of the connected turbopump turbopump)
EE991133
1)
Error during self-test or turbo pump run-up - Error resets itself
- Check pump idle running.
CCaauuttiioonn
! Pump will start automa-
ticly.
- Inform PFEIFFER-VACUUM Service if necessary.