HGM1790N Genset Controller User Manual Page 3 of 31
CONTENT
1. OVERVIEW ....................................................................................................................................... 4
2. PERFORMANCE AND CHARACTERISTICS ................................................................................... 4
3. SPECIFICATION .............................................................................................................................. 6
4. OPERATION ..................................................................................................................................... 7
4.1. FRONT PANEL DESCRIPTION ................................................................................................... 7
4.2. INDICATOR DESCRIPTION ........................................................................................................ 7
4.3. PANEL KEYS .............................................................................................................................. 8
4.4. LCD ICONS ................................................................................................................................. 8
4.5. DISPLAY DESCRIPTION ............................................................................................................ 9
4.6. AUTO START/STOP OPERATION ........................................................................................... 10
4.7. MANUAL START/STOP OPERATION ...................................................................................... 10
5. PROTECTION ................................................................................................................................ 12
6. WIRING CONNECTION ................................................................................................................. 14
7. PARAMETER RANGE AND DEFINITION ...................................................................................... 16
7.1 PARAMETERS CONTENTS AND RANGE ................................................................................ 16
7.2 DEFINABLE CONTENTS OF RELAY OUTPUTS ....................................................................... 21
7.3 DEFINABLE CONTENTS OF DIGITAL INPUTS ........................................................................ 21
7.4 SENSOR SELECTION ............................................................................................................... 22
7.5 CONDITIONS OF CRANK DISCONNECT SELECTION ............................................................. 23
8. CONTROLLER FUNCTION SETTING ............................................................................................ 24
8.1. PARAMETER SETTING ............................................................................................................ 24
8.2. LCD CONTAST ADJUSTMENT ................................................................................................ 25
8.3. GENERATOR FLYWHEEL TEETH AUTOMATIC ADJUSTMENT ............................................. 25
9. SENSOR SETTINGS ...................................................................................................................... 26
10. COMMISSIONING ......................................................................................................................... 27
11. TYPICAL APPLICATION ............................................................................................................... 28
12. INSTALLATION ............................................................................................................................. 29
12.1. FIXING CLIPS ........................................................................................................................... 29
12.2. OVERALL DIMENSION ............................................................................................................. 29
13. FAULT FINDING ............................................................................................................................ 31
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