Chapter 4: AC Drive Parameters
Page 4–197
DURApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
tiMing charts For circulative control Modes P10.01 through P10.08
tiMing chart P10.00 = 1: tiMe circulation
Up to 8 pumps can be drive-powered (only one is powered at a time). This mode ensures that
each pump gets the same amount of run time.
Related parameters: P10.00, P10.01, P10.02, P10.03
ACC TIME
P1.01
ACC TIME
P1.01
ACC TIME
P1.01
ACC TIME
P1.01
ACC TIME
P1.01
P10.02 P10.02 P10.02 P10.02 P10.02P10.03 P10.03 P10.03 P10.03
OFF
OFF
OFF
OFF OFF
OFF
OFF
GS4
GS4
GS4
GS4
GS4R1O
R2O
RO10
RO11
MOTOR 1
MOTOR 2
MOTOR 3
MOTOR 4
FREQ.
TIME
Frequency
Reference
GS4 Output
Frequency
COAST TO STOP
P10.00 = 1 – Time Circulation Control
In this mode, the GS4 drive can individually control up to 8 motors.
•
The total number of motors controlled is set in parameter P10�01�
•
The run time (in minutes) of each motor is set in parameter P10�02�
•
The delay time (in seconds) between motors is set in parameter P10�03�
When the motor run time equals the time set in P10.02, the GS4 drive will stop that motor. After
the delay time set in parameter P10.03, has elapsed, the next motor in the sequence will start.
Stopping and then restarting the drive will reset the timer. (If the desired run time is 60 minutes,
and the drive is stopped and restarted at 59 minutes, the active pump will continue to run for
another 60 minutes.)