GE 169 - Page 4

TABLE OF CONTENTS
g
GE Power Management
ii
3.10 Unbalance Setpoints
.......................................................................................................................... 62
3.11 Ground Fault (Earth Leakage) Setpoints
......................................................................................... 63
3.12 Undercurrent Setpoints
..................................................................................................................... 63
3.13 Rapid Trip / Mechanical Jam Setpoints
........................................................................................... 64
3.14 Short Circuit Setpoints
...................................................................................................................... 64
3.15 Immediate Overload Alarm Level Setpoint
...................................................................................... 64
3.16 Stator RTD Setpoints
......................................................................................................................... 64
3.17 Other RTD Setpoints
.......................................................................................................................... 65
3.18 Overload Curve Setpoints
................................................................................................................. 65
3.19 Phase Reversal Protection
................................................................................................................ 69
3.20 Thermal Memory
................................................................................................................................69
3.21 Emergency Restart
............................................................................................................................. 71
3.22 Resetting The 169 Relay
.................................................................................................................... 71
3.23 169 Relay Self-Test
............................................................................................................................. 72
3.24 Statistical Data Features
................................................................................................................... 72
3.25 Factory Setpoints
............................................................................................................................... 73
4.1 Primary Injection Testing
..................................................................................................................... 76
4.2 Secondary Injection Testing
............................................................................................................... 76
4.3 Phase Current Input Functions
.......................................................................................................... 76
4.4 Ground Fault Current Functions
........................................................................................................ 79
4.5 RTD Measurement Tests
..................................................................................................................... 79
4.6 Power Failure Testing
.......................................................................................................................... 79
4.7 Analog Current Output
........................................................................................................................ 80
4.8 Routine Maintenance Verification
...................................................................................................... 80
5.1 Hardware
............................................................................................................................................... 81
5.2 Firmware
............................................................................................................................................... 83
6.1 169 Relay Powered from One of Motor Phase Inputs
...................................................................... 85
6.2 Loss of Control Power Due to Short Circuit or Ground Fault
......................................................... 85
6.3 Example Using FLC Thermal Capacity Reduction Setpoint
........................................................... 86