
Manual 37218D easYgen-300 Series - Genset Control
© Woodward Page 7/125
Illustrations and Tables
Illustrations
Figure 1-2: Functional overview............................................................................................................................................... 10
Figure 4-1: Housing - panel cut-out.......................................................................................................................................... 14
Figure 5-1: Wiring diagram - easYgen-320.............................................................................................................................. 16
Figure 5-2: Wiring diagram - easYgen320X............................................................................................................................. 17
Figure 5-3: Wiring diagram - easYgen350................................................................................................................................ 18
Figure 5-4: Wiring diagram - easYgen350X............................................................................................................................. 19
Figure 6-1: easYgen-300 back view - terminal arrangement.................................................................................................... 20
Figure 6-2: Power supply.......................................................................................................................................................... 21
Figure 6-3: Charging alternator input/output ............................................................................................................................ 21
Figure 6-4: Voltage measuring - generator 3Ph 4W ................................................................................................................. 23
Figure 6-5: Voltage measuring - generator 3Ph 3W ................................................................................................................. 23
Figure 6-6: Voltage measuring - generator 1Ph 3W ................................................................................................................. 23
Figure 6-7: Voltage measuring - generator 1Ph 2W, phase-neutral.......................................................................................... 24
Figure 6-8: Voltage measuring - generator 1Ph 2W, phase-phase............................................................................................ 24
Figure 6-9: Voltage measuring - mains 3Ph 4W....................................................................................................................... 25
Figure 6-10: Voltage measuring - mains 3Ph 3W..................................................................................................................... 25
Figure 6-11: Voltage measuring - mains 1Ph 3W..................................................................................................................... 25
Figure 6-12: Voltage measuring - mains 1Ph 2W..................................................................................................................... 26
Figure 6-13: MPU - principle overview.................................................................................................................................... 27
Figure 6-14: MPU input............................................................................................................................................................ 27
Figure 6-15: Minimum required input voltage depending on frequency .................................................................................. 27
Figure 6-16: Discrete inputs - alarm/control input - positive signal......................................................................................... 28
Figure 6-17: Discrete inputs - alarm/control input - negative signal........................................................................................ 29
Figure 6-18: Discrete inputs - alarm/control inputs - operation logic....................................................................................... 29
Figure 6-19: Relay outputs........................................................................................................................................................ 30
Figure 6-20: Interfaces - overview............................................................................................................................................ 31
Figure 6-21: Interfaces - CAN bus............................................................................................................................................ 32
Figure 6-22: Interfaces - CAN bus - wiring of shielding .......................................................................................................... 32
Figure 6-23: Interfaces - CAN bus topology............................................................................................................................. 32
Figure 7-1: Front panel and display.......................................................................................................................................... 34
Figure 7-2: 6 digit 7 segment LED display............................................................................................................................... 36
Figure 7-3: J1939 fault display ................................................................................................................................................. 41
Figure 7-4: Additional alarm display........................................................................................................................................ 43
Figure 8-2: Discrete input DI1 - oil pressure ............................................................................................................................ 61
Figure 8-3: Starting procedure.................................................................................................................................................. 61
Figure 8-4: Charging alternator input/output ............................................................................................................................ 63
Figure 8-5: AMF application with engine released signal ........................................................................................................ 65
Figure 9-1: Configurable display flags ..................................................................................................................................... 68
Figure 9-2: Flag configuration default...................................................................................................................................... 69
Figure 9-3: Flag configuration custom...................................................................................................................................... 69
Figure 10-1: Voltage/frequency hysteresis ............................................................................................................................... 82
Figure 10-2: Configurable display flags ................................................................................................................................... 97
Figure 11-1: GetEventLog - interface configuration................................................................................................................. 99
Figure 11-2: GetEventLog - event logger content................................................................................................................... 100
Figure 13-4: Paper strips......................................................................................................................................................... 108