
Revision B.33 2/25/2011
Liebert Monitoring Group – Development
Page 3 of 149
Table of Contents
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TABLE OF CONTENTS.................................................................................................................................................. 3
OPEN COMMUNICATIONS .............................................. 7
DEFAULT MAPPING FOR MODBUS & BACNET OBJECTS ............................................................................................ 7
MODBUS COMMUNICATIONS ...................................................................................................................................... 9
Connectivity to SiteLink modules using Modbus ................................................................................................... 9
Implementation Basics ........................................................................................................................................... 9
Transmission Format ............................................................................................................................................. 9
Modbus Packet Format........................................................................................................................................ 10
RTU Framing ....................................................................................................................................................... 11
BACNET COMMUNICATIONS .................................................................................................................................... 12
BACnet Protocol Implementation Conformance Statement Rev. 2.1 .............................................................. 12
LIEBERT ENVIRONMENTAL UNITS ............................. 15
AIR UNIT - LEVEL 0 – L00 ........................................................................................................................................ 16
AIR UNIT – LEVEL 10 – L10 ..................................................................................................................................... 18
AIR UNIT – STANDARD MICROPROCESSOR – LSM ................................................................................................... 20
AIR UNIT – ADVANCED MICROPROCESSOR – LAM .................................................................................................. 22
AIR UNIT – SMALL SYSTEMS – L0B ......................................................................................................................... 25
AIR UNIT – MINI-MATE 2 – MM2, DATAMATE ....................................................................................................... 27
AIR UNIT – 8 TON MINIMATE – L8T ........................................................................................................................ 29
ATLAS AIR UNIT – C10 ............................................................................................................................................ 32
CHILLER UNIT – CSU3000 – CSU ............................................................................................................................ 35
CHILLER UNIT – CSU 3000 W/ECONO – CSE ........................................................................................................... 37
AIR UNIT - HIROSS MICROFACE ............................................................................................................................... 39
AIR UNIT – X-TREME DENSITY COOLANT DISTRIBUTION UNIT– CDU .................................................................... 43
AIR UNIT – X-TREME DENSITY COOLANT PUMPING UNIT– XDP ............................................................................ 45
AIR UNIT – X-TREME DENSITY CHILLER UNIT– XDC ............................................................................................. 47
AIR UNIT – ICOM DS & RETROFIT (2MB VERSION SITELINK) ................................................................................. 50
AIR UNIT – ICOM DS & RETROFIT (16MB VERSION SITELINK) ............................................................................... 53
AIR UNIT – XDP REFRIGERANT PUMPING UNIT – XDP W/ ICOM CONTROL .......................................................... 58
LIEBERT POWER UNITS ............................................... 60
POWER UNIT – VOLTAGE- CURRENT MONITORING PANEL – VCM .......................................................................... 61
POWER UNIT – POWER MONITORING PANEL – PMP ................................................................................................ 63
POWER UNIT – VOLTAGE-CURRENT-FREQ. MONITOR PANEL – VCF ....................................................................... 66
POWER UNIT – POWER MONITORING PANEL (EXT. PROTOCOL– PM2) .................................................................... 68
POWER UNIT – STATIC TRANSFER SWITCH PDU – EDS ........................................................................................... 71
POWER UNIT – STATIC TRANSFER SWITCH PDU DUAL OUTPUT – STS ................................................................... 74
POWER UNIT – STATIC TRANSFER SWITCH PDU DUAL OUTPUT – STS-2 ................................................................ 77
LIEBERT UPS UNITS ..................................................... 81
UPS UNIT – MULTI MODULE UPS – S600/610 EXTENDED PROT. – MM4 ............................................................... 82
UPS UNIT – MULTI MODULE SERIES – MMS ........................................................................................................... 85
UPS UNIT – SYSTEM CONTROL CABINET – S/610 EXT. PROT. – SC4 ....................................................................... 87
UPS UNIT – SYSTEM CONTROL CABINET – SCC ...................................................................................................... 90
UPS UNIT – SINGLE MODULE SERIES – SMS ........................................................................................................... 92
UPS UNIT – SINGLE MODULE UPS – S/610 EXT. PROT. – SM4 ............................................................................... 94
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