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Step 7
To exit Setup, press and hold SELECT RUN MODE button
for a few seconds until you return to Run screen.
Step 6
mA value linked to maximum pump speed
will now be
displayed.
To increase value, press and release UP arrow.
To decrease value, press and release DOWN arrow.
To save value, press and release RIGHT arrow.
20
M
A
2
Mode 2
Mode 2
OFF
mA
2
Example 1
6
4
8 10 12 14 16 18 20
0
25
50
75
100
Pump
Motor Speed (%)
Milliamp input (mA)
from external source
4 mA = 0% Pump Output
20 mA = 100% Pump Output
Example 2
6
4
8 10 12 14 16 18 20
0
25
50
75
100
4 mA = 100% Pump Output
20 mA = 0% Pump Output
Example 3
6
4
8 10 12 14 16 18 20
0
25
50
75
100
4 mA = 20% Pump Output
16 mA = 43.8% Pump Output
0%
Output
Pump
Motor Speed (%)
Pump
Motor Speed (%)
100%
Output
100%
Output
0%
Output
43.8%
Output
20%
Output
Milliamp input (mA)
from external source
Milliamp input (mA)
from external source
Runtime Screen Shot 1
Mode 2
9.1
Mode 2 - 4-20mA Input Screen Shots
Runtime Screen Shot 2
Mode 2
9.6
mA
2
9.0
Mode 2 - 4-20mA Input Operation (A2V Pump Only) - Continued
Display
motor speed percentage.
Pump Running in 4-20mA Input Operation
Display current 4-20mA input signal
Press and release RIGHT arrow to view
mA input
value
in real-time.
35.0
SPEED
2
Runtime Screen Shot 3
Mode 2
9.6
mA
2
Press and release RIGHT arrow again to view
mA output
value in real-time
(available on select models only)
.
Press and release RIGHT arrow again to view
motor
speed percentage
, as in Screen Shot 1.
OUT
Used to remotely control pump with an incoming 4-20 mA signal.
Default setting: 4 mA signal = 0.1% motor speed
20 mA signal = 100.0% motor speed
Time-out
- Flex-Pro pumps have a time-out setting of 20 seconds while in configuration menus. If built-in timer exceeds 20 seconds
without a button being pressed, then pump will exit configuration menu. Changes will only be saved after RIGHT arrow button is
pressed and released.
Step 1
Press and release STOP button
Note: Mode cannot be changed while pump is in running.
Press and release SELECT RUN MODE button multiple
times until Mode 2 is selected.
Step 2
With Mode 2 selected, press and hold SELECT RUN MODE
button until ‘Speed’ icon begins flashing.
This indicates that you’ve entered Setup menu.
Step 3
Minimum pump speed
will be displayed.
To increase value, press and release UP arrow.
To decrease value, press and release DOWN arrow.
To save value, press and release RIGHT arrow.
Step 5
Maximum pump speed
will be displayed.
To increase value, press and release UP arrow.
To decrease value, press and release DOWN arrow.
To save value, press and release RIGHT arrow.
Mode 2
6
4
8 10 12 14 16 18 20
0
25
50
75
100
Pump Motor Speed (%)
Milliamp Output (mA) Signal
Default Setting
2
SPEED
Mode 2
0.1
Mode 2
OFF
mA
MIN
2
SPEED
2
100.0
Step 4
mA value linked to minimum pump speed
will be
displayed.
To increase value, press and release UP arrow.
To decrease value, press and release DOWN arrow.
To save value, press and release RIGHT arrow.
2
M
A
Mode 2
4.0
MIN
Mode 2
0.1
MIN
2
SPEED
9.0
Mode 2 - 4-20mA Input Operation (A2V Pump Only)
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®
FLEXFLO A2
®
FLEXFLO A2