Blue-White CHEM-PRO C3 ProSeries Diaphragm Pump - Manual (Page 17)

Page 16 Page 17 Chem-Pro Chem-Pro ® ®
Available on certain models.
Sends a configurable 4-20 mA signal, based on pump rotor speed, to an external device. This feature can be
used to control other pumps (in sync / proportionally), data logging systems, and other external devices for plant
automation.
Default setting: Minimum Speed = 4 mA signal output
Maximum Speed = 20 mA signal output
Set to NO = disabled
Set to Yes = enabled
Step 1
Ensure pump is stopped and LCD reads “OFF.”
Note: Mode cannot be changed while pump is in running.
Press and release STOP button if pump is running.
Press and release MODE button multiple times until Mode 0
is selected.
Step 2
With Mode 0 selected, press and hold MODE button until
‘Remote’ icon begins flashing.
This indicates that you’ve entered Setup menu.
Step 3
Press and release MODE button to scroll through menu until
you see 4-20 mA icon.
To select Yes, press and release DOWN arrow.
To select No, press and release UP arrow.
To begin configuring values, select Yes.
Then press and release MODE button.
Step 4
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 MODE button.
Mode 0
SEt
0
yes
0
Mode 0
no
0
REMOTE
Remote
Icon
Mode 0
Step 8
You can now modify other settings in Mode 0 or you can exit
Setup by; press and hold MODE button for a few seconds
until you return to Run screen.
Mode 0
set
0
M
A
OUT
4-20 mA Icon
Mode 0
6 4 8 10 12 14 16 18 20
0
25
50
75
100
Pump Motor Speed (%)
Milliamp Output (mA) Signal
Default Setting
0.1
0
M
A
OUT
4-20 mA Icon
SPEED
MIN
Step 5
Output signal at minimum 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 MODE button.
4
M
A
OUT
4-20 mA Icon
MIN
Step 6
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 MODE button.
Mode 0
100.0
0
M
A
OUT
4-20 mA Icon
SPEED
Step 7
Output signal at maximum 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 MODE button.
20.0
M
A
OUT
4-20 mA Icon
Mode 0
0
Example 1
6 4 8 10 12 14 16 18 20
0
25
50
75
100
Pump Motor Speed (%)
Milliamp Output (mA)
Signal
0% Pump Output = 4 mA
100 % Pump Output = 20 mA
Example 2
6 4 8 10 12 14 16 18 20
0
25
50
75
100
Pump Motor Speed (%)
Milliamp Output (mA)
Signal
0% Pump Output = 4 mA
50% Pump Output = 16 mA
7.3 Mode 0 - Set 4-20mA Output 7.3 Mode 0 - Set 4-20mA Output - Continued
Time-out - Chem-Pro® pumps have a time-out setting of approximately 20 seconds while in configuration menu. If built-in timer
exceeds 20 seconds without a button being pressed, then pump will exit configuration menu. Changes will automatically be saved if
programming mode is allowed to Time-Out.
Only available on certain models