4.3.1
Manual Adjust (manual speed adjust)
Used to manually control the speed of pump. Set % (percent) Motor Speed in
this menu.
Press SELECT RUN MODE button until
Manual Speed Adjust
is displayed in
the top line of the display.
To configure the pump output speed, navigate to
Manual Speed Adjust
menu
by using the short-cut method described above, or by pressing MENU button,
then selecting Input Setup, Input Modes, and then
Manual Adjust
.
Press UP or DOWN arrow to scroll through 0 - 9 on selected digit.
Press RIGHT arrow to scroll over to next digit to right. If you pass your desired
digit, you can easily scroll back by continuously pressing RIGHT button.
Press ENTER to save changes.
If you used the short-cut to enter Manual Speed Adjust setup, press and hold
the Select Run Mode button until the Run Mode screen is displayed.
If you used the Menu button to navigate to the Manual Speed Adjust setup, you
must navigate back out of the menu structure. To do this you must select <-Esc
at the bottom of every screen menu until you see the Run Mode screen
displayed.
Tip!
The
Manual Speed Adjust
mode can be combined with
Contact Input
feature to allow for remote Start and Stop of pump. Can be used with PLC, foot
pedal, push button, or other external controls.
Tip!
Run Mode
(operating Input Mode)
- Speed Adjust
Input Pump Speed:
Set % motor speed.
Press ENTER to set.
00.0%
0
MODE button also serves as a
shortcut button.
Press and Hold
MODE button to
enter the programming menu for the
current Run Mode. After programming
the Run Mode, press ENTER to save
changes.
Press and Hold
MODE
button to exit the program menu back
to the current Run Mode of the pump.
Press
START button to start the
pump with the new settings applied.
In Manual Speed Adjust
mode, you can view the
pump output by pressing
RIGHT arrow. RIGHT
arrow is a convenient way
to scroll through multiple
read-only screens during
normal pump operation.
Tip!
Manual Speed Adjust
GAL/DAY
228
Å
É
ÄÈ
Displays current rotor direction
Page 16
Flex-Pro
4.3 Input Setup (operating mode configuration)
Page 17
Flex-Pro
4.3.2
4 - 20 mA Input
Used to remotely control the pump with an incoming 4-20 mA signal.
Default settings:
4 mA = 0% motor speed
20 mA = 100% motor speed
Press MODE button until
4 - 20 mA Input
is displayed in the top line of the
display.
To configure the pump, navigate to
4 - 20 mA Input
menu by using the short-cut
method described at the beginning of section, or by pressing MENU button, then
selecting Input Setup, Input Modes, and then
4 - 20 mA Input
Four points on the slope must be defined; 1)a low mA value, 2) an output rate at
the low mA value, 3) a high mA value, and 4) an output rate at the high mA
value.
To input mA values, press the RIGHT ARROW to select the digit to change,
press UP or DOWN arrow to scroll through 0 - 9 on selected digit. Press enter to
save changes and move to the next input screen.
To input flow rate values, press the RIGHT ARROW to select the user defined
flow rate unit of measure, motor RPM, or %Speed values. Press UP or DOWN
arrow to increase or decrease the value. Press and hold the arrow to increase or
decrease progressively faster. Press enter to save changes and move to the
next input screen.
Continue this process until all four screens have been configured.
If you used short-cut to enter 4-20 mA input setup, press and hold the Mode button until the Run Mode screen is
displayed.
If you used Menu button to navigate to 4-20 mA input setup, you must navigate back out of menu structure. To do
this you must select <-Esc at bottom of every screen menu until you see Run Mode screen displayed.
Note: The pump is designed to fail safe. If the input signal drops below 3.0 mA, the pump assumes a lost
signal and the motor speed is set to 0 RPM.
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
- 4-20 mA Input
Flow @ Min Signal:
Input Flow Rate
GPH
00.0
0
- 4-20 mA Input
Min mA Signal:
Input Min. mA signal Input.
4.00
0
- 4-20 mA Input
Max mA Signal:
Input Max mA Signal
0.00
2
Press ENTER to set.
Press ENTER to set.
- 4-20 mA Input
Flow @ Max Signal:
Input Flow Rate
GPH
00.0
0
MODE
