DRIVE CONFIGURATION
DIP Switch Settings
Bump Mode Configuration (DIP SW1 – Position 5)
Bump mode controls how hard the drive will pump just before stopping the motor when the pressure set-
point is reached. For applications with a large pressure tank, or if the system takes too long to stop, the
bump mode can be modified to be more aggressive. The system behavior should be monitored when
adjusting these settings to ensure proper operation.
•
The Bump mode configuration is Normal when the switch is in the off (down) position.
•
The Bump mode configuration is Aggressive (AB) when the switch is in the on (up) position.
NOTE: Additional configuration of the Bump Mode feature is available in the SubDrive Connect Plus mobile
app.
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 SubDrive Connect Plus mobile
app.
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