Xylem IM043 AQUAVAR Variable Speed Pump Control - Manual (Page 22)

Instructions
1. Check all wiring. (Rotation of motor.)
All motors used with the AQUAVAR controller
are three phase. You will need to check the
direction of rotation of the motor shaft. If you
have followed all of the previous steps carefully,
you should now be ready to apply power to the
AQUAVAR controller unit. To change rotation of
motor, switch any two output leads (U, V, W) on
AQUAVAR with power disconnected.
2. Close discharge valve.
Make sure the discharge valve is closed.
Apply power to the AQUAVAR controller. The
first screen appears for 2 seconds and shows
the software version and manufacture date.
The next screen will appear automatically.
*If auto start is preprogrammed “ON”, pump will start immediately.
3. Check Power Light
Check the AQUAVAR controller panel. The “power on” light should be illuminated and the
display should say “No Autostart - disable inverter.” If either of these conditions is not
present, turn off all power to the AQUAVAR controller and recheck all connections.
4. Check Display.
* if these conditions exist, proceed.
if noT, check all wiring.
5. Press the down arrow key
The next display will be:
Installation Procedures
Screen
—
NO AUTOSTART - DiSAbLE iNVERTER
iTT Corporation
SW:120 Date: 10/30/00
21
To change the display language on the AQUAVAR controller, press the “S” key and the up arrow key at the
same time. A scrolling line will appear on the bottom of the screen and tell you which button to push for
the language you want. After selecting the language, press the up arrow to return to the main display.
Note
FAILuRE TO DISCONNECT AND LOCkOuT ELECTRICAL POWER AND WAIT
FIvE MINuTES FOR CAPACITOR DISCHARgE BEFORE SERvICINg AQUAVAR
CONTROLLER CAN CAuSE SHOCk, BuRNS, OR DEATH.
WARNINg! WARNING
hazardous voltage
can shock, burn or
cause death.
Screen
iNVERTER STOP - ON -> START
NO AUTOSTART - DiSAbLED iNV.
t