Xylem CentriPro AQUAVAR SOLO2 Manual De Instalación página 16

Troubleshooting Error Codes
Parameter
Display Flashes
Fault Code
3 Blinks
03
04 4 Blinks
16
(continued)
RED LIGHT CODES
Description
Controller Status
This information is to be used by professional installers or
qualified personnel only.
Sensor Fault (continued)
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0 50
This fault can be caused by:
Over Current
• Using wrong motor (wrong voltage or phase).
• Mechanical binding from debris in pump.
• Electrical or mechanical failure of the motor.
• Incorrect setting of "MOTOR OVERLOAD SETTING (SFA)"
The controller estimates the motor temperature by
comparing the output current to the Motor Overload Setting
and monitoring the output frequency. If the motor runs at
high output or is current limiting the motor temperature
The controller has
estimate increases. If the temperature estimate is too high the
turned off the motor
controller stops the motor and issues an Over Current fault.
to protect it against
The controller will automatically clear the fault and restart
damage due to
the motor after the motor temperature estimate reaches an
an over current or
acceptable level. If 3 Over Current faults are detected then
overload condition. If
the controller must be manually reset by turning off power to
3 Over Current faults
the controller for 1 minute and then on.
are detected, the
The controller stores the motor temperature estimate. If the
controller will need to
controller has tripped on the Over Current fault and power
be manually reset. If
is turned off and then on, the controller will not restart unless
fault persists contact
the motor temperature estimate is within an acceptable
installer.
range. This can take up to 15 minutes with the power ON.
In order to help system troubleshooting, the motor
temperature estimate can be reset by performing a system
reset (software versions 6x.4.xx and later). To perform a
system reset, press and hold the UP and DOWN buttons for
10 seconds. It is also recommended to reset the fault history
(refer to Advanced Menu section for details) because the
number of Over Current faults stored in fault history is used
to determine the motor temperature estimate.
Sensor Output vs. Applied Pressure
100 PSI
100 150
Pressure [PSI]
switch. The controller will issue an Over Current fault if the
switch is set too low.
200 PSI 300 PSI
100 PSI Sensor
200 PSI Sensor
300 PSI Sensor
200 250 300