Xylem IM183 R09 3AB2 & 5AB2 Aquavar ABII Variable Sp User Manual Page 13
- Page / 46
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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13
Table 3: Fault Blink Codes (continued on next page)
RED LIGHT CODES (continued)
Flashes Controller Status Description
3 Blinks Sensor Fault This fault can be caused by:
•Disconnectedsensor.Disconnectsensorfromsensorcableconnectorand
reconnect to ensure a good connection.
•Disconnectedsensorcableleadinsidethecontroller.Checkforloosewires
where the sensor cable connects to the circuit board by tugging on each wire.
•Brokenwireinthesensorcable.
•Miswiredsensorcable.Checkthatthewiresareconnectedtothecorrectter-
minals on the sensor connector. The correct location of the wires is indicated
on the circuit board. B=Black, R=Red, W=White.
•Failedsensor.Withthesensorcableconnectedtothecircuitboard,measure
the DC voltage between the black and white wires of the sensor cable at
the sensor connector. The voltage measured should be between 0.5Vdc and
4.5Vdc depending on the system pressure, see chart below.
•Avacuumonthesensor(transducer)of17"Hgormorewillcauseasensor
fault, eliminate the vacuum.
4 Blinks Over Current This fault can be caused by:
•Installingwrongmotor(wrongvoltageorphase).
•Mechanicalbindingfromdebrisinpump.
•Electricalormechanicalfailureofthemotor.
•Incorrectsettingof“MOTOROVERLOADSETTING(SFA)”switch.
A false “over current” error will be displayed if the switch is set too low.
•Pumpwireinsulationbreakingdown.Checkinsulationwithmegger.
Verify the error by turning power to controller off for 1 minute and then on.
Pump/Motor must be checked if fault persists.
5 Blinks Short Circuit This fault can be caused by:
•Electricalfailureofthemotor.
•Electricalfailureofwiringbetweencontrollerandmotor.
Verify the error by turning power to controller off for 1 minute and then on.
If error persists, motor and wiring between controller and motor must be
checked. Turn power off for 5 minutes. Remove the three motor wires from
the terminal block. Check wiring and motor for shorting phase to phase and
phase to ground. See Section 5 Insulation and Winding Resistance Tests for
details. Refer to motor’s manual for information on resistance readings.
The controller will not run
if the signal from the
sensor is disconnected or out
of tolerance. The controller
will automatically restart when
the signal is within tolerance. If
fault persists contact installer.
Pressure (PSI)
Sensor Output vs. Applied Pressure
Transducer Output (Volts DC)
100 PSI Sensor
200 PSI Sensor
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0255075 100 125 150 175 200
The controller will try to restart the
motor three times before displaying
this fault. To clear the fault, turn off
power to the controller, wait 1 min-
ute, turn on power to the controller.
If fault persists contact installer.
If this fault is detected while
the pump is running, the
controller will attempt to restart
three times before displaying this
fault. To clear the fault, turn off
power to the controller, wait 1 min-
ute, turn on power to the controller.
If fault persists contact installer.
- ABII Controller 1
- Owner’s Information 2
- Table of Contents 2
- Motor Wires – See Table 2 5
- Input Power 5
- Wire and Conduit 5
- 7: TROUBLESHOOTING 12
- (continued on next page) 13
- Controlador Aquavar 17
- Información del propietario 18
- Tabla de contenido 18
- Clasificaciones 19
- Materiales requeridos 19
- 1: INSTRUCCIONES DE SEGURIDAD 19
- ADVERTENCIA 20
- Corriente de entrada 21
- Cable y conducto 21
- 5: PRUEBAS DE RESISTENCIA DE 25
- AISLAMIENTO Y DEVANADO 25
- 7: RESOLUCIÓN DE PROBLEMAS 28
- Presión (PSI) 29
- Sensor de 100 PSI 29
- Sensor de 200 PSI 29
- Contrôleur Aquavar 33
- Table des matières 34
- ATTENTION 35
- AVERTISSEMENT 39
- Cavalier pour le capteur 40
- ET DE BOBINAGE 40
- 6. RÉGLAGES ET CHOIX ÉVOLUÉS 41
- 7. DÉPANNAGE 43
- Pression du système (lbf/po 44
- Courbe tension-pression 44
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