Pfeiffer Vacuum HICUBE ECO, Operating Instructions Manual

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Display Problem Possible causes Remedy
E698 Communication
error
● Electronic drive unit not responding ● Contact Pfeiffer Vacuum Service.
F110 Pressure gauge
● Transmitter faulty
● Connection to the transmitter discon-
nected during operation
● Restart with connected measuring tube
● Replace the pressure measuring tube
● Install the pressure measuring tube cor-
rectly
Tbl. 11: Error displays and warnings for the DCU display and control unit
Display Problem Possible causes Remedy
E001 Overspeed ● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
E002 Overvoltage ● Incorrect power pack
used
● Check power pack type
● Check partial mains voltage
E006 Run-up fault ● Run-up time threshold
set too low
● Gas flow in recipient
through leaks or open
valves
● Speed-control switching
point not reached upon
expiration of run-up time
● Adjust run-up time to process conditions
● Check recipient for leakage and closed
valves
● Adjust speed-control switching point
E007 Insufficient operating fluid
● Insufficient operating
fluid
● Check operating fluid
● Only acknowledge for rotational speed f = 0
E008 Connection from electronic
drive unit to pump faulty
● Connection to pump
faulty
● Check connections
● Only acknowledge for rotational speed f = 0
E010 Internal device error
● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
E021 Drive electronics fail to identi-
fy pump
● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
E043 Internal configuration error ● Call Pfeiffer Vacuum Service
E044 Excess temperature electron-
ics ● Insufficient cooling ● Improve cooling
● Check deployment conditions
E045 Motor overheated ● Insufficient cooling ● Improve cooling
● Check deployment conditions
E046 Internal initialization error ● Call Pfeiffer Vacuum Service
E091 Internal device error
● Call Pfeiffer Vacuum Service
E092 Unknown terminal panel ● Call Pfeiffer Vacuum Service
E093 Temperature evaluation on
motor is faulty ● Call Pfeiffer Vacuum Service
E094 Temperature evaluation on
electronics is faulty ● Call Pfeiffer Vacuum Service
E098 Internal communication error ● Call Pfeiffer Vacuum Service
E107 Combined error for output
stage
● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
E108 Speed measurement fault
● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
E109 Software not released
● Call Pfeiffer Vacuum Service
E110 Operating material analysis
contains errors ● Call Pfeiffer Vacuum Service
● Only acknowledge for rotational speed f = 0
Malfunctions
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