4.6.5. RMI oil..........................................................................................................................................43
4.6.6. RMI water.................................................................................................................................... 44
4.6.7. RMI fuel....................................................................................................................................... 45
4.6.8. Illustration of configurable inputs................................................................................................. 46
4.6.9. Configuration............................................................................................................................... 47
4.6.10. Scaling of 4 to 20 mA inputs......................................................................................................47
4.6.11. Digital......................................................................................................................................... 50
4.7. Event log.............................................................................................................................................. 50
4.7.1. Logs.............................................................................................................................................50
4.8. External set points................................................................................................................................52
4.8.1. External analogue set point......................................................................................................... 52
4.8.2. Scaling of analogue inputs for external set point control ............................................................ 53
4.8.3. External set point selection..........................................................................................................56
4.9. Fail class.............................................................................................................................................. 58
4.9.1. Fail class configuration................................................................................................................ 59
4.10. Frequency-dependent power droop................................................................................................... 60
4.11. Language selection............................................................................................................................ 63
4.11.1. Language selection....................................................................................................................63
4.12. Memory backup..................................................................................................................................64
4.12.1. Memory backup......................................................................................................................... 64
4.13. Load sharing.......................................................................................................................................64
4.13.1. Load sharing..............................................................................................................................64
4.14. Power limit set point........................................................................................................................... 70
4.14.1. Four-stage power limit set point.................................................................................................70
4.15. M-Logic...............................................................................................................................................70
4.16. Mode configuration.............................................................................................................................71
4.16.1. Manual mode.............................................................................................................................71
4.16.2. Not in remote............................................................................................................................. 72
4.16.3. Modes active..............................................................................................................................72
4.17. Nominal settings.................................................................................................................................73
4.18. Relay setup........................................................................................................................................ 74
4.18.1. Limit relay.................................................................................................................................. 75
4.19. Service menu..................................................................................................................................... 77
4.19.1. Service menu.............................................................................................................................77
4.20. Step-up and step-down transformer...................................................................................................81
4.20.1. Step-up transformer...................................................................................................................81
4.20.2. Vector group for step-up transformer ........................................................................................82
4.20.3. Setup of step-up transformer and measurement transformer ...................................................89
4.20.4. Vector group for step-down transformer ................................................................................... 90
4.20.5. Setup of step-down transformer and measurement transformer ..............................................92
5. Protections
5.1. Protections........................................................................................................................................... 94
5.1.1. General........................................................................................................................................94
5.2. Inverse time over-current..................................................................................................................... 96
5.3. Reverse power..................................................................................................................................... 99
5.4. Trip of Non-Essential Load (NEL).......................................................................................................100
5.5. Reset ratio (hysteresis)...................................................................................................................... 101
6. PID controller
6.1. PID controller......................................................................................................................................102
6.2. Proportional regulator.........................................................................................................................103
6.3. Relay control...................................................................................................................................... 108
7. Synchronisation
7.1. General information............................................................................................................................ 111
7.2. Dynamic synchronisation....................................................................................................................111
7.2.1. Close signal............................................................................................................................... 112
7.2.2. Load picture after synchronising................................................................................................ 112
GPC-3 DRH 4189340587 UK
DEIF A/S Page 3 of 122
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