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9400200990 Rev K
DGC-2020 LSM-2020 (Load Share Module)
i
SECTION 8
LSM-2020 (LOAD SHARE MODULE)
TABLE OF CONTENTS
TTSECTION 8
LSM-2020 (LOAD SHARE MODULE)............................................................................ 8-1
GENERAL INFORMATION.................................................................................................................... 8-1
FEATURES ............................................................................................................................................ 8-1
SPECIFICATIONS ................................................................................................................................. 8-1
Operating Power ................................................................................................................................ 8-1
Analog Inputs...................................................................................................................................... 8-1
Analog Outputs................................................................................................................................... 8-1
Voltage Regulator Bias Output ....................................................................................................... 8-1
Governor Bias Output ..................................................................................................................... 8-1
Load Share Line Output.................................................................................................................. 8-1
Communication Interface ................................................................................................................... 8-2
CANbus........................................................................................................................................... 8-2
Ethernet .......................................................................................................................................... 8-2
Type Tests.......................................................................................................................................... 8-2
Shock .............................................................................................................................................. 8-2
Vibration.......................................................................................................................................... 8-2
Ignition System ............................................................................................................................... 8-2
HALT (Highly Accelerated Life Testing) ......................................................................................... 8-2
Environment ....................................................................................................................................... 8-2
UL Approval........................................................................................................................................ 8-2
NFPA Compliance .............................................................................................................................. 8-2
CE Compliance .................................................................................................................................. 8-3
Physical .............................................................................................................................................. 8-3
FUNCTIONAL DESCRIPTION .............................................................................................................. 8-3
Load Share Overview......................................................................................................................... 8-3
Analog Inputs...................................................................................................................................... 8-3
Analog Outputs................................................................................................................................... 8-3
Output for Voltage Regulator Control ............................................................................................. 8-3
Output for Governor Control ........................................................................................................... 8-3
Load Share Line Output.................................................................................................................. 8-3
Generator Sequencing ....................................................................................................................... 8-4
Communications................................................................................................................................. 8-4
CANbus........................................................................................................................................... 8-4
Ethernet Port................................................................................................................................... 8-4
BESTCOMSPlus SOFTWARE .............................................................................................................. 8-4
LSM-2020 Plugin for BESTCOMSPlus .............................................................................................. 8-4
Device Info ...................................................................................................................................... 8-4
Device Security Setup .................................................................................................................... 8-5
INSTALLATION...................................................................................................................................... 8-6
Product Registration........................................................................................................................... 8-6
Mounting............................................................................................................................................. 8-6
Connections........................................................................................................................................ 8-7
Terminations ................................................................................................................................... 8-7
Operating Power............................................................................................................................. 8-8
Analog Inputs .................................................................................................................................. 8-8
Analog Outputs ............................................................................................................................... 8-8
CANbus Interface ........................................................................................................................... 8-9
Ethernet Port................................................................................................................................. 8-10
Connections for Typical Applications ............................................................................................... 8-10
Connections using AVR’, GOV’, and LS’ ......................................................................................... 8-12
APPLICATION ..................................................................................................................................... 8-12
Interfacing an External Control Device with a DGC-2020 – LSM-2020 System .............................. 8-12
MAINTENANCE ................................................................................................................................... 8-13
