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APPENDIX A
Table A–5: SETPOINTS PAGE 5 – PROTECTION
DESCRIPTION
O/L CURVE SETUP
Standard O/L Curve No.
Time to Trip @ 1.01 x FLA
Time to Trip @ 1.05 x FLA
Time to Trip @ 1.10 x FLA
Time to Trip @ 1.20 x FLA
Time to Trip @ 1.30 x FLA
Time to Trip @ 1.40 x FLA
Time to Trip @ 1.50 x FLA
Time to Trip @ 1.75 x FLA
Time to Trip @ 2.00 x FLA
Time to Trip @ 2.25 x FLA
Time to Trip @ 2.50 x FLA
Time to Trip @ 2.75 x FLA
Time to Trip @ 3.00 x FLA
Time to Trip @ 3.25 x FLA
Time to Trip @ 3.50 x FLA
Time to Trip @ 3.75 x FLA
Time to Trip @ 4.00 x FLA
THERMAL MODEL
Select Curve Style
Overload Pickup Level
Assign Trip Relays
Unbalance Bias K Factor
Cool Time Constant Running
Cool Time Constant Stopped
Hot/Cold Safe Stall Ratio
Enable RTD Biasing?
RTD Bias Minimum
RTD Bias Center
RTD Bias Maximum
Thermal Capacity Alarm
Assign Alarm Relays
Thermal Cap. Alarm Level
Thermal Cap. Alarm Events
GE Power Management
DEFAULT
USER VALUE
4
17414.5 s
3414.9 s
1666.7 s
795.4 s
507.2 s
364.6 s
280.0 s
169.7 s
116.6 s
86.1 s
66.6 s
53.3 s
43.7 s
36.6 s
31.1 s
26.8 s
23.3 s
Standard
1.01 x FLA
Trip
0
15 min.
30 min.
1.00
No
40°C
130°C
155°C
Off
Alarm
75% Used
Off
469 Motor Management Relay
DESCRIPTION
O/L CURVE SETUP
Time to Trip @ 4.25 x FLA
Time to Trip @ 5.00 x FLA
Time to Trip @ 5.50 x FLA
Time to Trip @ 6.00 x FLA
Time to Trip @ 6.50 x FLA
Time to Trip @ 7.00 x FLA
Time to Trip @ 7.50 x FLA
Time to Trip @ 8.00 x FLA
Time to Trip @ 10.00 x FLA
Time to Trip @ 15.00 x FLA
Time to Trip @ 20.00 x FLA
Min. Allowable Line Voltage
Stall Current @ Min. Vline
Safe Stall Time @ Min. Vline
Accel. Intersect @ Min. Vline
Stall Current @ 100% Vline
Safe Stall Time @ 100% Vline
Accel. Intersect @ 100% Vline
A.1 COMMISSIONING
DEFAULT
USER VALUE
20.5 s
14.6 s
12.0 s
10.0 s
8.5 s
7.3 s
6.3 s
5.6 s
5.6 s
5.6 s
5.6 s
80%
4.80 x FLA
20.0 s
3.80 x FLA
6.00 x FLA
10.0 s
5.00 x FLA
A-5
A
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