Armstrong 4380 - 4.4 Web Interface; 5.0 Control Modes

installation &
operating instructions
Design Envelope 4300 & 4380
Vertical In-line Pumping Unit
25
4.3.8 trend-graph
Head / Time Power / Time
4.4 web interface
At the web browser address bar, type the Pump’s ip (from
Pump’s About screen).
Default user level 1 Password: Armstrong1
Default user level 2 Password: Armstrong12
To access the control modes:
Press settings  Pump
5.0 control modes
5.1 constant flow
Design Envelope pumps can be configured to maintain a con-
stant pump flow in a system as the system head varies. This ef-
fectively simulates speed control by a flow meter in the piping.
0
0
20 40 60 80 100
200
400
600
800
1000
1200
120 140 160 180
head
flo
w
target curve
Constant Flow Control Curve