Lenze MCH Series Drives Manuel d'utilisateur

MCH Series Drives LonWorks Communications Guide

7 RG-MHLONDrive Setup & Programming3.2 Bus Configuration ParametersThe Bus configuration parameters are only used to provide additional informat

RG-MHLON 8Drive Setup & ProgrammingEach domain in a LonWorks network has a unique ID of 0, 1, 3 or 6 bytes in length. If the ID is shorter than 6

9 RG-MHLONDrive Setup & Programming3.3 Omitted Parameters and Selections36 SLEEP THRESHOLD Sleep Mode functionality has not been added to the

RG-MHLON 10Drive Setup & Programming3.5 Serial Communication SetupThe factory default values of the drive parameters have been set to allow imme

11 RG-MHLONDrive Setup & Programming56 SERIAL LOSS This parameter sets the action to be taken in the event that the LON has modified the speed

RG-MHLON 12LonWorks Network Variables4 MCH LonWorks® Network VariablesThe MCH LonWorks® Network Variables (nv) are divided into three types: input,

13 RG-MHLONLonWorks Network Variables4.2 Supported Input Network VariablesNviObjRequestDefinition Network input SNVT_obj_request nviObjRequest;Exp

RG-MHLON 14LonWorks Network VariablesNviDrvSpdSclDefinition Network input SNVT_lev_percent nviDrvSpeedScaleExplanation This input network variabl

15 RG-MHLONLonWorks Network VariablesNviEmrgOvrdDefinition Network input SNVT_hvac_emerg nviEmrgOvrdExplanation HVAC Emergency Mode. This input ne

RG-MHLON 16LonWorks Network VariablesNvoDrvCurntNOTE: This parameter is not supported in drives with software version MC11101 or MC11102.Definition N

This documentation applies to the use of an MCH Series Variable Frequency Drive with LonWorks protocol and should be used in conjunction with th

17 RG-MHLONLonWorks Network VariablesNvoFreqActDefinition Network output SNVT_freq_hz nvoFreqActExplanation This output network variable provides

RG-MHLON 18LonWorks Network VariablesNvoRunningDefinition Network output SNVT_switch nvoRunningExplanation This output indicates whether or not the

19 RG-MHLONLonWorks Network Variables4.4 Supported Configuration Network VariablesNciSndHrtBtDefinition Network config input SNVT_time_sec nciSndHrt

RG-MHLON 20LonWorks Network VariablesnciNmlSpeedDefinition Network config input SNVT_rpm nciNmlSpeedExplanation This configuration property is used to

21 RG-MHLONLonWorks Network VariablesnciRampUpTmDefinition Network config input SNVT_time_sec nciRampUpTmExplanation This configuration property is

RG-MHLON 22LonWorks Network VariablesnciStopModeDefinition Network config input SNVT_switch nciStopModeExplanation This input network variable is use

23 RG-MHLONLonWorks Network VariablesnciParWriteDefinition Network config input SNVT_count nciParWriteExplanation Chooses the parameter value to be

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i RG-MHLONContents1 Safety Information ...

1 RG-MHLONSafety Information1 Safety Information1.1 Warnings, Cautions and Notes1.1.1 GeneralSome parts of Lenze controllers (frequency inverter

RG-MHLON 2Safety Information1.1.4 Electrical ConnectionWhen working on live drive controllers, applicable national regulations for the prevention of

3 RG-MHLONIntroduction2 IntroductionThis document explains how to connect an MCH Drive to a LonWorks® network. It is intended as a serial communic

RG-MHLON 4Drive Setup & Programming2.2 LED Status IndicatorsLED 1 - Drive CommunicationThis LED indicates the communication status between the c

5 RG-MHLONDrive Setup & Programming2.3 Serial Communications WiringFigure 2 illustrates one method of wiring the MCH Series LonWorks® Bus

RG-MHLON 6Drive Setup & Programming3 Drive Setup and ProgrammingMost drive parameters (including those required for serial communications) are n