Eaton SV9000 - 7.9 Motor thermal protection break point frequency; 7.10 Stall protection

SV9000 Motor Pump Enhanced Protection Application Page 13 (60)
Group 7, Protections
Code Parameter Range Step Default Custom Description Page
7.1
Response to reference
fault
0—2 1 0
0 = No action
1 = Warning
2 = Fault, stop according to par 4.7
3 = Fault, stop always by coasting
33
7.2
Response to external
fault
0—2 1 2
0 = No action
1 = Warning
2 = Fault, stop according to par 4.7
3 = Fault, stop always by coasting
34
7.3
Phase supervision of the
motor
0—2 2 2
0 = No action
2 = Fault
34
7.4 Earth fault protection 0—2 2 2
0 = No action
2 = Fault
34
7.5 Motor thermal protection 0—2 1 2
0 = No action
1 = Warning
2 = Fault
35
7.6
Motor thermal protection
break point current
50—150%
x I
nMOTOR
1.0
%
100.0% 35
7.7
Motor thermal protection
zero frequency current
10.0—150%
x I
nMOTOR
1.0
%
45.0% 36
7.8
Motor thermal protection
time constant
0.5—300.0
minutes
0.5
min.
Default value is set according to
motor nominal current
36
7.9
Motor thermal protection
break point frequency
10—500 Hz 1 Hz 35 Hz 37
7.10 Stall protection 0—2 1 1
0 = No action
1 = Warning
2 = Fault
38
7.11 Stall current limit
10.0—200%
x I
nMOTOR
1.0% 130.0% 38
7.12 Stall time 2.0—120 s 1.0 s 15.0 s 39
7.13 Maximum stall frequency
1—f
max
1 Hz 25 Hz 39
7.14 Underload protection 0—2 1 0
0 = No action
1 = Warning
2 = Fault
39
7.15
Underload prot., field
weakening area load
20—150 %
x T
nMOTOR
1.0% 50.0% 40
7.16
Underload protection
zero frequency load
10—150%
x T
nMOTOR
1.0% 10.0% 40
7.17 Underload time 2.0—600.0s 1.0 s 20.0s 40
7.18
Phase supervision of the
supply voltage
0—2 2 2
0 = No action
2 = Fault
41
7.19
Thermistor input of I/O-
Expander
0—2 1 2
0 = No action
1 = Warning
2 = Fault
41
7.20
Response to fieldbus
fault
0—2 1 0
0 = Not used
1 = Warning
2 = Fault
41