Eaton PowerXL DM1 Series Applications Manual page 135

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