Littelfuse Startco FPU-32, Manual

Page: 59 / 90

Page B-3
FPU-32 Feeder Protection Unit
Rev. 2-A-103014
Appendix B, FPU-32 Setup Record
P
ARAMETER
A
ND
S
ETTINGS
M
IN
D
EFAULT
M
AX
U
NIT
P
ROGRAM
S
ELECTION
User Register 25 0 0 1399
User Register 26 0 0 1399
User Register 27 0 0 1399
User Register 28 0 0 1399
User Register 29 0 0 1399
User Register 30 0 0 1399
User Register 31 0 0 1399 `
SYSTEM CONFIG
System Name
FPU-32
Password 1111
Password Timeout 1 10.00 60 min
I
2
/I
1
Threshold 0.05 0.50 0.50
UPI LED None See Table 4.1 UPI LED Functions
PART II: PROTECTION SET POINTS
F
UNCTION
& S
ET
P
OINT
M
IN
D
EFAUL T
M
AX
U
NIT
P
ROGRAM
S
ELECTION
Overload – Group1
I
2
t Trip Action Trip1

Disabled

Trip2

Trip1

Trip3
I
2
t Alarm Action Alarm1

Disabled

Alarm2

Alarm1

Alarm3
I
2
t Pickup 0.10 1.00 1.25 x I
p
Hot Factor 0.10 0.50 1.00
Cooling Factor 0.10 1.00 10.00
Time Constant 1.00 10.0 60.00 min
I
2
t Alarm level
(Per unit based on 100% I
2
t.)
0.50 0.90 1.00 pu
Overload – Group2
I
2
t Trip Action Trip1

Disabled

Trip2

Trip1

Trip3
I
2
t Alarm Action Alarm1

Disabled

Alarm2

Alarm1

Alarm3
I
2
t Pickup 0.10 1.00 1.25 x I
p
Hot Factor 0.10 0.50 1.00
Cooling Factor 0.10 1.00 10.00
Time Constant 1.00 10.0 60.00 min
I
2
t Alarm level
(Per unit based on 100% I
2
t.)
0.50 0.90 1.00 pu
Overload Reset Type Normal

Normal

Auto

Rapid
Overload Reset Level 0.10 0.30 0.90 pu