G 03917 - Edition 03 - August 12
7/7
D 500
The pump is running and then is
showing a Warning or Alarm message
Incident
Cause
Troubleshooting
Alarm message
KM1 FB203 contactor not closed
Check CB2 (
D 10
).
Connect the EMO cover plug
(
B 100
).
Check that there is a strap between
pins 2 and 3 of the EMO
(
B 100
).
Check motor temperature sensor
on FB203
•
•
•
•
Other problem
Call customer service center.
Alarm message
Roots breaker (RT2)
in “OFF” position
Check RT2 breaker setting
(
D 10
).
Switch the RT2 breaker in “ON”
position (
D 10
).
•
•
Other problem
Call customer service center.
Alarm message
FB203 breaker (RT1)
in “OFF” position
Check RT1 breaker setting
(
D 10
).
Switch the RT1 breaker in “ON”
position (
D 10
).
•
•
Other problem
Call customer service center.
Alarm message
KM2 ROOTS contactor not closed
Check CB2 (
D 10
).
Connect the EMO cover plug
(
B 100
).
Check that there is a strap between
pins 2 and 3 of the EMO
(
B 100
)
Check motor temperature sensor
on FB203
•
•
•
•
Other problem
Call customer service center.
Warning message
Pump temperature is > 10 °C
to the temperature control
setting value
Temperature control valve supply
problem
Check the temperature control
valve connection on the
AUX.
TEMP.
connector (
D 10
).
•
Cooling problem
Refer to warning
W08 WATER FLOW.
•
Defective control valve
Call customer service center.
Other problem
Call customer service center.
Alarm message
Defective control valve
Check the sensor connection on
the
AUX. TEMP.
connector
(
D 10
).
•
Other problem
Call customer service center.
D36 FB CONTACTOR
D36 FB CONTACTOR
D37 ROOTS BREAKER
D37 ROOTS BREAKER
D38 FB BREAKER
D38 FB BREAKER
D39 ROOTS CONTACTOR
D39 ROOTS CONTACTOR
W57 T° HIGH LP FB
W57 T° HIGH LP FB
D57 T° HIGH LP FB
D57 T° HIGH LP FB
adixen Vacuum Products - A3H Series Operating instructions
