Eaton PowerXL DM1 Series - Page 82

72
Chapter 5 - Fan control application
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
Table 29. PI Controller (Cont.).
P7.1.3
ab
PI process unit
ID 1297
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
0
Options:
0 = %;
1 = 1/min.;
2 = rpm;
3 = ppm;
4 = pps;
5 = l/s;
6 = l/min.;
7 = l/h;
8 = kg/s;
9 = kg/min.;
10 = kg/h;
11 = m3/s;
12 = m3/min.;
13 = m3/h;
14 = m/s;
15 = mbar;
16 = bar;
17 = Pa;
18 = kPa;
19 = mVS;
20 = kW;
21 = Deg. C;
22 = GPM;
23 = gal/s;
24 = gal/min.;
25 = gal/h;
26 = lb/s;
27 = lb/min.;
28 = lb/h;
29 = CFM;
30 = ft
3
/s;
31 = ft
3
/min.;
32 = ft
3
/h;
33 = ft/s;
34 = in. wg;
35 = ft wg;
36 = PSI;
37 = lb/in.2;
38 = HP;
39 = Deg. F;
40 = PA;
41 = WC;
42 = HG;
43 = ft;
44 = m;
Description:
Defines the unit type for PI feedback unit.
P7.1.4
b
PI process unit minimum
ID 1298
Minimum value:
-99999.99 varies
Maximum value:
PID1_ProcessUnitMax
varies
Default value:
0.00 varies
Description:
Defines the minimum process unit value.
P7.1.5
b
PI process unit maximum
ID 1300
Minimum value:
PID1_ProcessUnitMin
Maximum value:
99999.99 varies
Default value:
100.00 varies
Description:
Defines the maximum process unit value.
P7.1.6
ab
PI error inversion
ID 1303
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
0
Options:
0 = Normal - if feedback is less than set-point, PI controller output increases.
1 = Inverted - if feedback is less than set-point, PI controller output decreases.
Description:
Defines the way the process value output reacts to the feedback signal.