Inficon ELT3000 Translation Of The Original Operating Instructions page 55

INFICON
Type Notification
W201 24 V power supply too low
W202 24 V power supply too high
W206 24V operating unit supply
voltage out of range
W211 5V internal supply voltage
out of range
W222 Internal voltage 24V_A
voltage out of range
W240 Voltage +15V out of range
W250 REF5V voltage out of range
E301 GDU - Input voltage 24V on
the MC50 is too low
E302 GDU - Input voltage 24V on
the Transpector is too low
E303 GDU - Input voltage 24V on
the frequency converter is
too low
ELT3000-Battery Leak-Detector-Operating-instructions-mina95en1-10-(2007)
Possible sources of
error
Malfunction of 24V
power supply unit
Short circuit or
overload in the 24V
supply
Malfunction of 24V
power supply unit
Malfunction of
operating unit
Short circuit or
overload in the 24V
operating unit supply
Short circuit or
overload in the internal
5V supply
A module connected to
the I/O or chamber
connections is
defective.
A cable connected to
the I/O or chamber
connections is
defective
Short circuit or
overload in the 24V_A
supply
Internal IO module
defective
Internal IO module
defective
Problem in GDU
Problem in GDU
Problem in GDU
Warning and error messages | 7
Remedy
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Use another module, if possible
• Use another cable, if possible
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
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