Xylem IM213R04 S-Drive Constant Pressure Aquavar SPD Variable Speed Pump Control - Manual (Page 24)

Page 24
RED LIGHT CODES
Number of
Flashes
Controller Status Description
8 Blinks Over Voltage
This fault can be caused by:
• High input voltage.
This fault will be displayed if the phase to phase input voltage is greater
than 275V for 230V units and 560V for 460V units.
9 Blinks Motor Overload
This fault can be caused by:
• Mechanical binding from debris in pump.
• Electrical failure of the motor.
• Incorrect setting of Motor Overload Setting switches.
• Incorrect rotation.
The controller will protect the motor from over current by limiting the cur-
rent applied to the motor. The current limit is set according to the Motor
Overload Setting switches. This fault is displayed if the output frequency is
reduced to limit the current to the motor by more than 10Hz for 5 minutes.
TROUBLESHOOTING