GE 489 Instruction Manual page 272

A.1 COMMISSIONING
Table A–10: SETPOINTS PAGE 9 – THERMAL MODEL (Sheet 1 of 2)
A
DESCRIPTION
THERMAL MODEL SETUP
Enable Thermal Model
Overload Pickup Level
Unbalance Bias K Factor
Cool Time Constant Online
Cool Time Constant Offline
Hot/Cold Safe Stall Ratio
Enable RTD Biasing
RTD Bias Minimum
RTD Bias Center Point
RTD Bias Maximum
Select Curve Style
Standard Overload Curve Number
Time to Trip at 1.01 × FLA
Time to Trip at 1.05 × FLA
Time to Trip at 1.10 × FLA
Time to Trip at 1.20 × FLA
Time to Trip at 1.30 × FLA
Time to Trip at 1.40 × FLA
Time to Trip at 1.50 × FLA
Time to Trip at 1.75 × FLA
Time to Trip at 2.00 × FLA
Time to Trip at 2.25 × FLA
Time to Trip at 2.50 × FLA
Time to Trip at 2.75 × FLA
Time to Trip at 3.00 × FLA
Time to Trip at 3.25 × FLA
Time to Trip at 3.50 × FLA
Time to Trip at 3.75 × FLA
Time to Trip at 4.00 × FLA
Time to Trip at 4.25 × FLA
Time to Trip at 4.50 × FLA
Time to Trip at 4.75 × FLA
Time to Trip at 5.00 × FLA
Time to Trip at 5.50 × FLA
Time to Trip at 6.00 × FLA
Time to Trip at 6.50 × FLA
Time to Trip at 7.00 × FLA
Time to Trip at 7.50 × FLA
A-18
DEFAULT USER VALUE
SETPOINT GROUP 1
No
1.01 × FLA
0
15 min.
30 min.
1.00
No
40°C
130°C
155°C
Standard
4
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
65535 ms
489 Generator Management Relay
APPENDIX A
USER VALUE
SETPOINT GROUP 2
GE Power Management