Manuals / Nortec Industries / Household Appliance / Humidifier

Nortec Industries NHTC Series installation manual 1NETWORKING, 10-10

Models: NHTC Series

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(1)NETWORKING

(1)It is possible to network up to a maximum of 8 units to a single LINKS 2. Since each unit is separately addressed, it is possible to monitor and control each unit individually. Different networking configurations may be achieved and are mostly dependant on the type of network present at the site. One networking example could have a Gateway installed inside the lead unit, which could then be daisy-chained to successive units. In turn, the lead unit would connect to a Building Management System (BMS) network via a shielded, twisted-pair connection. Please see wiring section for additional detail. A second example could have a series of units directly connected to an Ethernet network. This is only possible for BACnet communication and is essentially referred to as a BACnet/IP configuration.

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Nortec Industries NHTC Series installation manual 1NETWORKING, 10-10

Contents

NHTC NORTEC LINKS 2 OPTIONS Installation Manual Manual No. H-502LIABILITY NOTICE PROPRIETARY NOTICECOPYRIGHT NOTICE RECORD OF REVISIONS10-10INSTALLATION PROCEDURES TABLE OF CONTENTS10-30TROUBLESHOOTING WARRANTYLIST OF TABLES LIST OF FIGURES10-10INSTALLATION 10-30TROUBLESHOOTING2008-02-18 THIS PAGE INTENTIONALLY LEFT BLANK10-00 INTRODUCTION 10-00Page 1OVERVIEW Protocol Options10-00 10-10 INSTALLATION 10-10Page 10-10 1NETWORKINGTable 1. Recommended Wire Types and Lengths 2WIRINGABACNET/MSTP, JOHNSON N2, AND LONWORKS BBACNET/IP4NETWORK INTEGRATION 3 GATEWAY CONFIGURATIONTable 2. Baud Rates ALONWORKS.XIF FILE5 VARIABLE DEFINITION 10-10Page Unit must be configured for dual Variable DefinitionsUnit must be configured for dual Unit must be configured forPage 10-10Default BACnet/IP Address 192.168.10.11 Subnet Table 4. Humidifier Variable Addresses Unit #1Default BACnet/MSTP Address Default Johnson N2 AddressTable 5. Humidifier Variable Addresses Unit #2 10-10Page Table 6. Humidifier Variable Addresses Unit #3 10-10Page Table 7. Humidifier Variable Addresses Unit #4 10-10Page Table 8. Humidifier Variable Addresses Unit #5 10-10Page Table 9. Humidifier Variable Addresses Unit #6 10-10Page Table 10. Humidifier Variable Addresses Unit #7 10-10Page 14 Table 11. Humidifier Variable Addresses Unit #8 10-10Page Figure 1. Sample Humidification Applications NHTCRoom-Sensed%RH Feedback with Duct Hi-LimitSensing Figure 2. Sample Humidification Applications10-10 Figure 3. Sample Humidification ApplicationsNHTC PageTHIS PAGE INTENTIONALLY LEFT BLANK 10-10Page 10-20 START-UP 10-20Page 2 START-UPPROCEDURE 1 NORTEC LINKS 2 START-UPCHECKLISTˆ ˆ ˆ ˆ ˆ 10-2010-30 TROUBLESHOOTING 10-30Page 1TROUBLESHOOTING 2INDICATOR LIGHTS10-30 10-30 Figure 1. OnLine Diagnostic LED LocationsFigure 2. BACnet Module LED Figure 3. LonWorks Module LED10-30 Table 1. OnLine Diagnostic LED DescriptionPage LED Name10-30 Table 2. LINKS 2 Module Diagnostic LEDsPage LED NameProblem Table 3. Troubleshooting Communication ProblemsSolution 10-3010-40 SPARE PARTS 10-40Page 10-40 Table 1. Replacement PartsPage Part NumberFigure 1. BACnet or N2 Module 10-40Figure 3. OnLine Module PageFigure 5. Ethernet Switch 10-40Page 10-50 TECHNICAL 10-50Page DC Power Net + NetSwitch Supplemental Wiring DiagramDC Power Supply Net + NetSupplemental Wiring Diagram Figure 2. Wiring DiagramDC Power Shield-+ A B Net NetSupplemental Wiring Diagram Figure 3. Wiring DiagramTHIS PAGE INTENTIONALLY LEFT BLANK 10-50Page WARRANTY U.S.A Authorized AgentCANADA Walter Meier Climate USA Inc