2/7
D 500
The pump is running and then is showing
a warning or fault message
G 03219 - Edition 01 - December 06
Incident
Cause
Troubleshooting
Warning
Exhaust pressure
> 1450 mbar (P/LM)
> 1650 mbar (H)
y
Check N2 flowrate setting
(see
B 40
).
y
Check exhaust line.
Sensor problem
(P = 500mbar)
y
Check the sensor connection on
CHECK PRESS
connector.
Other problem
Call customer service center.
Fault
Exhaust pressure
> 1990 mbar
y
Check N2 flowrate setting
(see
B 40
).
y
Check exhaust line.
Sensor problem
y
Check the sensor connection on
CHECK PRESS
connector.
Other problem
Call customer service center.
Warning
“AUX TEMP” input not used
Incorrect monitoring configuration
y
Check that “
AUX.TEMP.
” option is
not valid.
Warning
“AUX TEMP” input is used
Incorrect kind of probe
y
Check that the sensor is a PT 100
type probe.
T < lower or
T > higher warning threshold
y
Check that the measured temperature
corresponds to the display.
y
Check the thresholds.
ADS 1802 :
T < (Set temperature
–
15°C) or
T > fault threshold
y
Check that the measured temperature
corresponds to the display.
y
Check the thresholds.
Incorrect connection
(displayed temp. = 170°C)
y
Check that the sensor is wired
between pins 17 and 18 of
“
AUX.TEMP.
” connector.
y
Remake the connection (see
D 10
).
Other problem
Call customer service center.
Warning then Fault
Incorrect rotation direction
y
Check the direction of rotation of the
pump (see
B 51
).
Other problem
Call customer service center.
Warning then Fault
Power >threshold
Incorrect threshold setting
y
Check the settings of monitoring
thresholds.
Other problem
Call customer service center.
W01 EXHAUST PRESSURE
W01 EXHAUST PRESSURE
D01 EXHAUST PRESSURE
D01 EXHAUST PRESSURE
W02 AUX TEMPERATURE
W02 AUX TEMPERATURE
W02 AUX TEMPERATURE
W02 AUX TEMPERATURE
W03/D03 MOTOR POWER
W03/D03 MOTOR POWER
W03/D03 MOTOR POWER
W03/D03 MOTOR POWER
adixen Vacuum Products - Operating instructions - ADP/ADS Series Two