Alpha Technologies AlphaGen PN-6x-T 7.5kW 48VDC - Installation and Operation Manual - Manual (Page 6)

6 745-020-B0-003, Rev. C
List of Figures and Tables
Fig. 1-1, PN-6x-T Generator and Enclosure (operator’s side) ............................................. 13
Fig. 1-2, System Diagram .................................................................................................... 14
Fig. 1-3, Arrangement of Metered, Nominal Pressure (1-2psi) Natural Gas System........... 15
Fig. 1-4, Excess Flow Valve ............................................................................................... 15
Fig. 1-5, LP Propane Vapor Withdrawal Block Diagram ...................................................... 16
Fig. 2-1, Generator Sound Levels at 100% Load ................................................................ 19
Fig. 2-2, Acoustical Measurements in Relation to Placement Near Residences ................. 20
Fig. 2-3, Vehicular Area Impact Protection for Collocated Natural Gas Meter ................... 21
Fig. 2-4, Vehicular Area Impact Protection for Remote Natural Gas Meter ........................ 22
Fig. 2-5, Collocated Natural Gas Meter Setup..................................................................... 23
Fig. 2-6, Remote Natural Gas Meter Setup ......................................................................... 23
Fig. 2-7, Liquid Propane Setup ........................................................................................... 24
Fig. 2-8, Grounding Requirements ...................................................................................... 25
Fig. 3-1, Sweep Dimensions................................................................................................ 26
Fig. 3-2, Pallet Bolt Locations .............................................................................................. 27
Fig. 3-3, Lifting Plates Attached to Cabinet ......................................................................... 28
Fig. 3-4, Pad Shear Sensor/Magnet Assembly.................................................................... 29
Fig. 3-5, Enclosure Grounding............................................................................................. 30
Fig. 3-6, Utility Gas Service Input ....................................................................................... 31
Fig. 3-7, Propane Fuel Hookup .......................................................................................... 32
Fig. 3-8, DC Output Safety Shroud ..................................................................................... 33
Fig. 3-9, DC Output Block ................................................................................................... 33
Fig. 3-10, Ignition Battery Installation .................................................................................. 34
Fig. 3-11, Terminal Block 2 Location .................................................................................... 35
Fig. 4-1, Location of Engine Control Module (ECM) ........................................................... 37
Fig. 4-2 (a), ECM LED Indicators, Switches, and Interface Connections ............................ 38
Fig. 4-2 (b), ECM Printed Circuit Boards ............................................................................ 38
Fig. 4-3, LED Indicators and Control Functions................................................................... 42
Fig. 4-4, RS-488 Communications Input Connector ............................................................ 46
Fig. 4-5, Terminal Block 1 .................................................................................................... 46
Fig. 4-6, SW5 and Fuse Locations ...................................................................................... 47
Fig. 4-7, SW5 Settings......................................................................................................... 48
Fig. 4-8, ECM/APU Interconnection ................................................................................... 49
Fig. 4-9, Input Voltage and Line Confi guration Schematic .................................................. 50