Broken Pipe Protection (DIP SW1 – Position 6)
When enabled (in Auto mode only), the Broken Pipe (BP) Protection feature stops the system and displays
a Fault condition if the drive runs at full speed for 10 minutes without reaching the pressure setpoint. When
using a transducer to measure the pressure, set the frequency at the high frequency limit, and set the pres-
sure less than the broken pipe pressure to allow the broken pipe delay for the fault to trip.
If the system is used with a sprinkler system or is being used in an other high-flow system, the feature
should be disabled.
•
The Broken Pipe fault is disabled when the switch is in the OFF (down) position.
•
The Broken Pipe fault is enabled when the switch is in the ON (up) position.
NOTE: Additional configuration of the Broken Pipe feature is available in the mobile app.
Menu Settings
To adjust system settings, make sure power is
off, and remove the cover. Next, power the
drive to make menu changes. When changes
are complete, power off the drive before
replacing the cover.
Use the arrow keys to the right of the display
to navigate through the setup menus.
•
Connect the BMS or PLC output signal to
the AVI1, AVI2, or ACI terminal.The AVI1
micro switch should be in the UP posi-
tion. If using the ACI terminal, the ACI
micro switch should be DOWN.
•
The right arrow moves from screen to screen, and also functions as an ENTER key.
•
The up and down arrows scroll through the available options on each screen.
•
When a selection has been made, you must press the ENTER key (right arrow) for the setting to take
effect.
NOTE: Settings can be made either through the VFD display, or through the mobile app. Changes in either
tool are reflected in the other. Power cycling the drive is not required for menu based settings to take effect.
Drive Configuration
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