Blue-White FLEX-PRO A4 ProSeries Peristaltic Pump - Manual (Page 19)

Page 19
4.3.4 Frequency Input (Hz)
Used to remotely control pump with an incoming high speed frequency signal.
Typically used with flow meters or other external devices.
Default settings: 0 Frequency (Hz) = 0% motor speed
1000 Frequency (Hz) = 100% motor speed
Press SELECT RUN MODE button until Frequency Input is displayed in the
top line of the display.
To configure the pump, navigate to Frequency Input menu by using short-cut
method described at beginning of section, or by pressing MENU button, then
selecting Input Setup, Input Modes, and then Frequency Input.
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.
Continue this process until all four screens have been configured.
If you used short-cut to enter Frequency Input setup, then just press and hold
Select Run Mode button until Run Mode screen is displayed.
If you used Menu button to navigate to Frequency 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.
- Frequency Input
% Motor @ Min Signal:
Input % Motor Speed at
Minimum Freq. (Hz) Signal
00.0% 0
- Frequency Input
Min Frequency Signal:
Input Min. Freq. (Hz) signal
000 0
- Frequency Input
% Motor @ Max Signal:
Input % Motor Speed at
Maximum Freq. (Hz) Signal
00.0% 1
- Frequency Input
Max Frequency Signal:
Input Max. Freq. (Hz) signal
000 1
Press ENTER to set.
Press ENTER to set.
Injection
Point
S3 Series | Hybrid Ultrasonic Flowmeter NEMA 4X IP 66
Industries, Ltd. ProSeries by Blue-White Ind. TM Doppler /
Transit Time
Discharge
Line
Paddlewheel
Flow Sensor / Meter
Ultrasonic
Flow Meter
Injection
Point
Example #1, Ultrasonic flow meter Example #2, Paddlewheel flow meter
Discharge
Line
or
0 200 400 600 800 1000
0
25
50
75
100
Pump Motor Speed (%)
Frequency Input (Hz)
0 Hz = 0% Pump Output
1000 Hz = 100% Pump Output
0
25
50
75
100
0 Hz = 100% Pump Output
1000 Hz = 0% Pump Output
0
25
50
75
100
0 Hz = 20% Pump Output
800 Hz = 50% Pump Output
0%
Output
Pump Motor Speed (%)
Pump Motor Speed (%)
100%
Output
100%
Output
0%
Output
50%
Output
0 200 400 600 800 1000 0 200 400 600 800 1000
20%
Output
Frequency Input (Hz) Frequency Input (Hz)
Examples:
Flex-Pro