DRIVE CONFIGURATION
Master VFD Control HMI Menu Settings
9
VFD Parameter Screens 1 & 2
•
VFD Parameter Screen 1 and 2 are viewed by pressing F2 or F3 respectively.
•
Access to either screen requires entering the system passcode. Refer to
.
•
The current settings dictating VFD performance are shown in the Column marked CURRENT.
To update system operating values for either screen:
1.
Press the applicable button under the NEW column.
2. Enter the new value in the input screen. Press the return button.
•
If the input is beyond the allowable range, the return button will not operate.
3. Verify the updated value is shown in the NEW column.
•
The value will be written into each of the VFDs.
•
Once the value has been read back by the Master VFD Control HMI, the CURRENT column will
update.
VFD Parameter Locations:
*NOTE:
These parameters are preset in the factory.
**NOTE:
Wake Up Differential represents the percentage of pressure transducer range to be used to trigger
the wake-up call.
1
3
Screen
Parameter
VFD Parameter Screen 1
Acceleration Ramp Speed
Deceleration Ramp Speed
PID Proportional Gain
PID Integral Time
PID Differential Time
Minimum VFD Speed
Maximum VFD Speed
*
Pressure Setpoint (in PSI)
VFD Parameter Screen 2
Pressure Transducer Range
*
Pump Duty Switch Over Time
Standby Activation Speed
Standby Mode Timer
*
Assist Pump Start Speed
*
Assist Pump Stop Speed
*
Assist Pump Settling Time
**
Wake Up Differential
