Related Manuals for Honeywell LonWorks protocol
Summary of Contents for Honeywell LonWorks protocol
- Page 1 Honeywell Installation and User Manual LonWorks protocol for Variable Frequency Drives...
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Page 3: Table Of Contents
Honeywell • 1 INDEX Document: DPD00724 Version release date: 12/9/11 Safety ......................2 Danger........................2 Warnings ........................3 Earthing and earth fault protection ................3 LonWorks - general info ................5 LonWorks technical data................6 General........................6 Physical media and wiring..................6 Profiles ........................7 3.3.1 Variable speed profile....................7 Layout, connections and installation ............8... -
Page 4: Safety
Honeywell • 2 Safety Safety This manual contains clearly marked cautions and warnings which are intended for your per- sonal safety and to avoid any unintentional damage to the product or connected appliances. PLEASE READ THE INFORMATION INCLUDED IN CAUTIONS AND WARNINGS CARE- FULLY. -
Page 5: Warnings
If the AC drive is used as a part of a machine, the machine manufacturer is respon- sible for providing the machine with a supply disconnecting device (EN 60204-1). Only spare parts delivered by Honeywell can be used. At power-up, power brake or fault reset the motor will start immediately if the start signal is active, unless the pulse control for Start/Stop logic has been selected. - Page 6 Honeywell • 4 Safety The cross-sectional area of every protective earthing conductor which does not form part of the supply cable or cable enclosure shall, in any case, be not less than: - 2.5 mm if mechanical protection is provided or - 4 mm if mechanical protection is not provided.
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Page 7: Lonworks - General Info
LonTalk ® protocol. Interoperable nodes use Standard Network Variable Types (SNVT) for communicating over the network. The definition of an SNVT includes units, a range, and an increment. Honeywell option board uses only Stan- dard Network Variable Types for the data types. -
Page 8: Lonworks Technical Data
Honeywell • 6 LonWorks technical data LonWorks technical data General Interface Pluggable connector (5 mm) Channel type TP/FT-10 Connections and communications Transfer cable Shielded Twisted Pair Baud rate 78 Kbit/s Ambient operating temperature -10°C…50°C Storing temperature -40°C…70°C Environment Humidity <95%, no condensation allowed Altitude Max. -
Page 9: Profiles
LonWorks technical data Honeywell • 7 Profiles LonMark Functional Profiles describe in detail the application layer interface, including the net- work variables, configuration properties, and default and power-up behaviors required on Lon- Mark devices for specific, commonly used control functions. -
Page 10: Layout, Connections And Installation
Honeywell • 8 Layout, connections and installation Layout, connections and installation Honeywell LonWorks Fieldbus Board is connected to the fieldbus through 3-pin pluggable bus connector. The communication with the control board takes place through the standard drive Interface Board Connector. -
Page 11: Led Indications
Layout, connections and installation Honeywell • 9 4.1.2 LED indications The three LED indications (see Figure 2) next to the connector show the present statuses of the Neuron (green H3), the LonWorks board (yellow H2) and the Fieldbus Module (green H1). -
Page 12: Installation
Honeywell • 10 Layout, connections and installation Installation Open the cover of the AC drive. The relay outputs and other I/O-terminals may have a dangerous control voltage present even when drive is disconnected from mains. DANGER... - Page 13 Layout, connections and installation Honeywell • 11 Make sure that the sticker on the connector of the board says “dv” (dual voltage). This indicates that the board is compatible with drive. See below: Slot coding NOTE: Incompatible boards cannot be installed on drive. Compatible boards have a slot coding that enable the placing of the board (see above).
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Page 14: Prepare For Use Through Lonworks
Honeywell • 12 Layout, connections and installation Prepare for use through LonWorks Strip about 15 mm of the fieldbus cable (see specification on page 6) and cut off the grey cable shield. Remember to do this for both bus cables (except for the last device). - Page 15 Free topology network segment requires only one termination whereas a doubly terminated bus topology requires two. The jumper X5 on the Honeywell LonWorks board must be set accordingly. • Use 94-ohm termination resistance when only one termination is needed •...
- Page 16 Honeywell • 14 Layout, connections and installation Unless already done for the other control cables, cut free the opening on the AC drive cover for the fieldbus cable (protection class IP21). NOTE: Cut the opening on the same side you...
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Page 17: Commissioning
Honeywell • 15 Commissioning Please read first the commissioning chapter in drive Installation manual (Download the latest version of the manual on www.Honeywell.com). I/O and Hardware menu (M5) The I/O and Hardware menu makes it possible for the user 1. To see what expander boards are connected to the control board and 2. -
Page 18: Lonworks Interface
XIF file XIF file tells network-management tools how to communicate and recognize a device. It can be downloaded from www.Honeywell.com, and it is also included with the shipped Support CD. It contains Program ID, NVs, CPs, functional blocks, etc. General... - Page 19 LonWorks interface Honeywell • 17 Variable Speed Motor drive: 6010 Mandatory nv iDrvSpeedStpt nvoDrvSpeed Network SNVT_obj_request SNVT_levPercent Variables nviRequest Optional SNVT_obj_request nviDrvSpeedScale Network nviRequest SNVT_levPercent SNVT_obj_request Variables nviRequest SNVT_obj_request Configuration properties nc50 nciMaxSpeed nc53 nciMinSpeed nc48 nciRcvHrtBt nc49 nciSndHrtBt nc52 nciMinOutTm...
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Page 20: Input Network Variables
Honeywell • 18 LonWorks interface Input Network Variables Max. Function Variable Name SNVT Type Min. value value SNVT_obj_request Node Object request nviRequest Driver speed setpoint nviDrvSpeedStpt SNVT_switch n / a n / a Driver set point speed nviDrvSpeedScale SNVT_lev_percent -163.840% 163.830%... - Page 21 LonWorks interface Honeywell • 19 nviRstFault This input network variable provides a fault reset. Setting value 1 for State and a non-zero value for Value will reset an active fault in drive. Default value is 0; 0 State Value Command no action (0;...
- Page 22 Honeywell • 20 LonWorks interface nviParCmd This input network variable is used to read and write the parameters. The parameter addresses are determined in the application. Every parameter and actual value has been given an ID num- ber in the application. The ID numbering of the parameter as well as the parameter ranges and steps can be found in the application manual in question.
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Page 23: Output Network Variables
LonWorks interface Honeywell • 21 Output network variables Function Variable Name SNVT Type Min. Value Max. Value Node Object status nvoStatus SNVT_obj_status Drive speed feedback nvoDrvSpeed SNVT_lev_percent -163.840% +163.830% Actual motor current nvoDrvCurnt SNVT_amp 0.0A 3276.7A Actual drive power nvoDrvPwr... - Page 24 Honeywell • 22 LonWorks interface nvoDrvPwr This output network variable provides the drive output power in kW. nvoDrvRunHours This output network variable provides the drive resettable operation time counter for the motor in running hours. The maximum value for used SNVT is 65535 h. On the frequency converter the value can go much higher.
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Page 25: Network Configuration Variables
LonWorks interface Honeywell • 23 nvoParResp Explained in chapter nviParSet. Network configuration variables Function Variable Name SNVT Type Maximum motor speed nciMaxSpeed SCPTmaxSetpoint Minimum motor speed nciMinSpeed SCPTminSetpoint Receive heartbeat time nciRcvHrtBt SCPTmaxRcvTime Send heartbeat time nciSndHrtBt SCPTmaxSndTime Minimum output time... - Page 26 Honeywell • 24 LonWorks interface nciNmlSpeed This configuration property is used to provide the nominal speed of the motor in RPM. This val- ue is necessary to determine the minimum and maximum speeds for the motor, based on the configuration properties nciMinSpeed, nciMaxSpeed (entered as a percentage of nominal speed).
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Page 27: Fault Tracing
• Wrong baud rate • Wrong control place selected Table 18. Typical fault conditions If you need to contact Honeywell service in problems related to LonWorks, please send a de- scription of the problem together with the Drive Info File to fieldbus@Honeywell.com. -
Page 28: Quick Setup
Honeywell • 26 Quick Setup Quick Setup Frequency converter application Choose Fieldbus (Bus/Comm) for the active control place (see Chapter 5.1). Master software 1 = Write 100.0 1 to nviDrvSpeedStpt. 2 = Frequency converter status is RUN and output frequency is 1.00 * nviDrvSpeedScale. - Page 30 Find out more For more information on Honeywell’s variable frequency drives and other Honeywell products, visit us online at http://ecc.emea.honeywell.com Automation and Control Solutions Honeywell GmbH Böblinger Str. 17 71101 Schönaich, Germany Telephone (49) 7031 637 01 EN2B-0373GE51 R0911 Telefax...