7 | Warning and error messages
INFICON
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ELT3000-Battery Leak-Detector-Operating-instructions-mina95en1-10-(2007)
Type
Notification
Possible sources of
error
Remedy
W304
GDU - Voltage 24V on
OPTION output is too low
Problem in GDU
• Contact customer service
W305
GDU - Voltage U5_I_Sniffer
is too low
Problem in GDU
• Contact customer service
W306
GDU - Voltage U5_II_Leak
is too low
Problem in GDU
• Contact customer service
E307
GDU - Input voltage -15V on
the MC50 is too low
Problem in GDU
• Contact customer service
E308
GDU - Input voltage 15V on
the MC50 is too low
Problem in GDU
• Contact customer service
W310
GDU - Forevacuum
pressure too high
Problem in GDU
• Contact customer service
W312
GDU - Turbo pump
frequency during run-up not
reached or TMP current too
high
Problem in GDU
• Contact customer service
W314
GDU - Maintenance: Filter
Problem in GDU
• Contact customer service
W316
GDU - Maintenance: TMP
Problem in GDU
• Contact customer service
W317
GDU - Maintenance:
Diaphragm pump
Problem in GDU
• Contact customer service
W318
GDU - Maintenance: Main
air filter
Problem in GDU
• Contact customer service
E319
GDU - Temperature on CPU
board MC50 too low (< -21
°C)
Problem in GDU
• Contact customer service
E320
GDU - Temperature on CPU
board MC50 too high! (>60
°C)
Problem in GDU
• Contact customer service
E322
GDU - Turbo pump
frequency too low
Problem in GDU
• Contact customer service
E323
GDU - Turbo pump
frequency too high
Problem in GDU
• Contact customer service
W324
GDU - Voltage
U24_GB_EXT is too low
Problem in GDU
• Contact customer service
E325
GDU - Internal photoelectric
barrier
Problem in GDU
• Contact customer service
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