Xylem A-100NV DIGITAL PERISTALTIC PUMPS - Manual (Page 15)

PROGRAM MODE 4
minimum input value
RUN
PROGRAM
STAND-BY
PRIME
MINIMUM
MAXIMUM
4
MODE
620 Hz
currently programmed maximum motor speed value is
shown on the 3-DIGIT LCD.
4 Enter the motor speed at the maximum VDC input
signal value. Press the FIELD button to select the
digit to program. The digit will blink when selected.
4 Press the DIGIT button to change the selected digit.
4 Repeat until all digits are programmed.
4 Press the mode button. The % SPEED icon will stop
blinking and the Hz icon will blink indicating the
maximum Hz value is ready to be programmed. The
currently programmed maximum value is shown on
the 3-DIGIT LCD.
4 Enter the maximum Hz input signal value (to the
nearest 10 Hz). Note: this value must be greater than
the minimum Hz input signal value. Press the FIELD
button to select the digit to program. The digit will
blink when selected.
4 Press the DIGIT button to change the selected digit.
4 Repeat until all digits are programmed.
4 Press the mode button. Programming is complete.
4 To exit the programming mode, press the
RUN/STANDBY button and the MODE button at the
same time. The PROGRAM arrow will disappear.
PROGRAM MODE 4
% speed at the maximum input
RUN
PROGRAM
STAND-BY
PRIME
MINIMUM
MAXIMUM
% SPEED
4
MODE
82.5
MODE 4 PROGRAMMING EXAMPLES
Example 1
0 200 400 600 800 1000
0
25
50
75
100
Pump
M
otor
S
p
eed
(%)
Frequency input (Hz)
0 Hz = 0% OUTPUT
1000 Hz = 100% OUTPUT
Example 2
0 200 400 600 800 1000
0
25
50
75
100
Pump
Motor
S
p
eed
(%)
Frequency input (Hz)
0 Hz = 100% OUTPUT
1000 Hz = 0% OUTPUT
Example 3
0 200 400 600 800 1000
0
25
50
75
100
Pump
Motor
S
peed
(%)
Frequency input (Hz)
0 Hz = 10% OUTPUT
270 Hz = 75% OUTPUT
A-100NV
Page 15