Xylem C3V CHEMICAL METERING PUMPS - Manual (Page 17)

Program
Minimum
Maximum
Page 16 Page 17
C3 C3
Repeat until all digits are programmed.
Press the MODE button. The VDC icon will stop
blinking and the % SPEED icon will blink. The
ARROW next to the word MAXIMUM will blink
indicating the maximum value is ready to be
programmed. The currently programmed maximum
motor speed value is shown on the LCD.
MODE
4 Enter the motor speed at the maximum VDC input signal value.
Press the DOWN button to select the digit to program. The digit will blink
when selected.
Press the UP button to change the selected digit.
Repeat until all digits are programmed.
Press the MODE button. The % SPEED icon will stop blinking and the VDC
icon will blink indicating the maximum VDC value is ready to be pro-
grammed. The currently programmed maximum value is shown on the LCD.
4 Enter the maximum VDC input signal value.
Note: this value must be greater than the minimum VDC input signal value.
Press the DOWN button to select the digit to program. The digit will blink
when selected.
Press the UP button to change the selected digit.
Repeat until all digits are programmed.
Press the MODE button. Programming is complete.
To exit the programming mode, press and hold the MODE button for more
than two seconds. The PROGRAM arrow will disappear.
MODE
MODE
MODE
2 4 6
0%
25%
50%
75%
100%
P
u
m
p
O
u
tp
u
t
M
o
to
r
S
p
e
e
d
VDC input
from external source
70%
Output
Mode 3 Programming Examples
Example 1
0 VDC will result in a pump output of
0.0%
8 VDC will result in a pump output of
70.0%
0 8
0%
Output
10
4 Enter the minimum VDC input signal value.
Note: this value must be less than the maximum VDC input signal value.
Press the DOWN button to select the digit to program. The digit will blink
when selected.
Press the UP button to change the selected digit.
7.4 OPERATING MODE 3 - 0-10 VDC Mode
In this mode, the pump’s motor speed is adjusted automatically based on the
value of the 0-10VDC input signal. Any motor speed can be assigned to either
the minimum or maximum DC input signal values.
4 Set the pump for mode 3.
Press the MODE button until MODE 3
is shown on the LCD display.
The % SPEED or VDC icon will light
depending on the current display
setting.
The large LCD will indicate the current
motor speed or the VDC input value.
4 Enter the programming mode.
While MODE 3 is displayed, Press and
hold the MODE button for more than
two seconds.
tm CHEM-PRO
C3V | Diaphragm Metering Pump
Made in the USA
MODE
PRIME
Program
Minimum
Maximum
Blue-White Ind. IP66
NEMA 4X
Mode 3
MODE
MODE
Blinking ARROW’s will point to the words PROGRAM and MINIMUM
indicating the program mode is activated and the minimum value is ready to
be programmed. The % SPEED icon will blink indicating the percentage of
speed is ready to be programmed.
4 Enter the motor speed at the minimum VDC input signal value.
Press the DOWN button to select the digit to program. The digit will blink
when selected.
Press the UP button to change the selected digit.
Repeat until all digits are programmed.
Program
Minimum
Maximum
Press the MODE button. The % SPEED icon will stop
blinking and the VDC icon will blink indicating the
minimum VDC value is ready to be programmed. The
currently programmed minimum value is shown on
the LCD.
MODE