2/7
D 500
The pump is running and then is
showing a Warning or Alarm message
G 03917 - Edition 03 - August 12
Incident
Cause
Troubleshooting
Warning message
Exhaust pressure > 1650 hPa
Check the N2 flowrate setting
value (
B 40
).
Check the exhaust pipe.
•
•
Sensor problem (P < 500 hPa)
Check the sensor connection on
CHECK PRESS
connector.
•
Other problem
Call customer service center.
Alarm message
Pump does not start
Exhaust pressure > 1500 hPa
Check the exhaust pipe.
•
Pump is running
Exhaust pressure > 1990 hPa
Check the N2 flowrate setting
value (
A 40
).
Check the exhaust pipe.
•
•
Sensor problem
Check the sensor connection on
CHECK PRESS
connector.
•
Other problem
Call customer service center.
Warning message
FB Incorrect rotation direction
Check the direction of rotation of
the pump (
B 51
).
•
Incorrect threshold setting
(power value > set warning)
Check the settings of monitoring
thresholds.
•
Other problem
Call customer service center.
Alarm message
FB Incorrect rotation direction
Check the direction of rotation of
the pump (
B 51
).
•
Incorrect threshold setting
(power value > set alarm)
Check the settings of monitoring
thresholds.
•
Other problem
Call customer service center.
Warning or Alarm message
Logic input is used only on
A803H
Incorrect monitoring configuration
Check that “
ANALOGIC INPUT
”
menu is DISABLED if input is not
used.
Check the Warning or Alarm
thresholds.
Check that the voltage is in
accordance with M4 display.
•
•
•
Other problem
Call customer service center.
Warning or Alarm message
Logic input 1 or 3 is used
only if “ROOTS 2” menu is
DESABLED
Incorrect monitoring configuration
Check that “
LOG INPUT 1
” (or
3
)
menu is DISABLED if input is not
used.
Check the Warning or Alarm
thresholds.
Check the wiring of the sensors
(
D 10
).
•
•
•
Other problem
Call customer service center.
W01 EXHAUST PRESSURE
W01 EXHAUST PRESSURE
D01 EXHAUST PRESSURE
D01 EXHAUST PRESSURE
W03 FB POWER
W03 FB POWER
D03 FB POWER
D03 FB POWER
W04/D04 ANALOGIC INPUT
W04/D04 ANALOGIC INPUT
W05/D05 LOGIC INPUT 1
W05/D05 LOGIC INPUT 1
W12/D12 LOGIC INPUT 3
W12/D12 LOGIC INPUT 3
adixen Vacuum Products - A3H Series Operating instructions
