Eaton PowerXL DM1 Series - Page 135

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Chapter 6 - Pump control application
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
Table 48. Feedback (Cont.).
P7.3.2.3
b
PI feedback 1 maximim
ID 1334
Minimum value:
-200.00 %
Maximum value:
200.00%
Default value:
100.00%
Description:
Maximim unit value for the feedback signal.
a
Parameter value can only be changed after the drive has stopped.
b
Parameter value will be set to be default when changing macros.
Table 49. Pump parameters (Cont.).
P9.1 - Derag (*DM1 PRO).
P9.1.1
b
Derag cycles
ID 2468
Minimum value:
0.00
Maximum value:
10.00
Default value:
3.00
Description:
This parameter defines the number of cycles in the forward/reverse direction for removing any debris in system.
P9.1.2
b
Derag at Start/Stop
ID 2469
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
0.00
Options:
0 = Off;
1 = Start;
2 = Stop;
3 = Start and stop;
4 = Digital input; or
5 = Current.
Description:
Defines how the derage function will become activated; start, stop, both, or based off the digital input.
P9.1.3
b
Deragging run time
ID 2470
Minimum value:
1.00 s
Maximum value:
3,600.00 s
Default value:
0.00 s
Description:
Defines the length of time the drive will run at the derag speed in the forward and reverse direction.
P9.1.4
b
Derag speed
ID 2471
Minimum value:
MinFreq Hz
Maximum value:
MaxFreq Hz
Default value:
5.00 Hz
Description:
Defines the frequency the drive will run at in the forward/reverse direction when in the derag mode.
P9.1.5
b
Derag off delay
ID 2472
Minimum value:
1.00 s
Maximum value:
600.00 s
Default value:
10.00 s
Description:
Defines the length of time the drive will run the derag function when enabled at stop.
P9.1.6
ab
Derag current
ID 1879
Minimum value:
A
Maximum value:
A
Default value:
0.00 A
P9.2 - Start/stop timing (*DM1 PRO).
P9.2.1
ab
Valve start
ID 1847
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
0
Options:
0 = Normal;
1 = Damper start;
2 = Damper tout; or
3 = Damper delay.
Description:
This parameter determines the function of damper.
.
Frequency
(Hz)
Time(sec)
Cycle1 Cycle2 Cycle3 Cycle4
P18.1.11
P18.1.13
P18.1.14