Inficon ULTRATEST UL3000 Fab Translation Of The Original Operating Instructions page 92

7 | Warning and error messages
Type Notification
W222 Internal voltage 24V_IO
voltage out of range
W223 Internal voltage 24V_TMP1
voltage out of range
W224 Internal voltage
24V_PRESSURE (Pirani)
voltage out of range
W240 Voltage +15V out of range
W241 Voltage -15V out of range
E242 +15V or -15V voltage
shorted
W250 REF5V voltage out of range
E252 REF5V voltage shorted
92 / 140
Possible sources of
error
The module connected
to LD connector is
defective
The cable connected to
LD connector is
defective
Short circuit or
overload in the 24V_IO
supply
Short circuit or
overload in the
24V_TMP1 supply
Short circuit or
overload in the
24V_PRESSURE
(Pirani) supply
Short circuit at
preamplifier
VI-Board or MSB
defective
Short circuit at
preamplifier
VI-Board or MSB
defective
Short circuit at
preamplifier
VI-Board or MSB
defective
Short circuit at
preamplifier
VI-Board or MSB
defective
Short circuit at
preamplifier
VI-Board or MSB
defective
UL3000-Fab-Operating-instructions-iina73en1-08-(1910)
Remedy
• 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
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
• Contact customer service
INFICON