Xylem IM098 AQUAVAR Model 56 Controller - Manual (Page 18)

➔
➔
Press ➔ on the controller and you enter the INVERTERMENU
2) If the AUTOCONNECTION is enabled, the
following message is shown:
•This message is shown during the
connection, when AUTOCONNECTING is
enabled. In this time the AQUAVAR Model 56
Controller searches for the given or entered
address.
•Then the display changes to the first display.
The actual input value (%) and the actual
output frequency (Hz) are displayed.
I. The Main Menu – Setting Single Pump Constant Pressure
(Flowchart #1)
On the first startup of the Aquavar Model 56 Controller with the external programmer the “Change
Pressure” and “Autostart” are enabled. After connecting, the display on the remote control reads.
This message is shown when the Remote
Control is attached to the AQUAVAR Model 56
Controller.
After a few seconds the display changes
automatically to:
This shows the actual values for pressure and
speed. Press ➔ on the controller to change to:
To change the pressure use the and
buttons. If you have changed the value you will
get the message “SAVE PARAMETER” for a
short time. Press ➔ on the controller to return
to the actual value display.
II. Single Pump – Pump Protection (Flowchart #2)
The AQUAVAR Model 56 Controller has the ability to protect the pump by shutting it off in low/no suction or
run out conditions.
Note
Low/no suction protection depends on the installation of a suction line pressure switch, or float switch
for a tank. This switch is connected to the AQUAVAR Model 56 Controller as described earlier in the
Electrical Installation section. The cut off setting for this switch should be the maximum NPSH required
by the pump.
Programming
SCAN CONNECTION
13
PRESSURE X.X psi
SPEED X.X Hz
PRESSURE XX.X psi
SCAN
CONNECTION
PRESS X.X%
SPEED X.X Hz