installation &
operating instructions
Design Envelope 4322 & 4372
Tango Pumping Unit
40
Pump is now setup for Pressure
Sensor Control.
e
One or more of the parameters
to control the vfd are not
correct. Check the settings
on the control card. If the
alarm persists after cycling
power to the pump, contact an
Armstrong Technical Service
representative.
The control card has specified an
invalid vfd parameter.
4.3.7 alarms & warnings