GE Multilin215 Anderson Avenue, Markham, OntarioCanada L6E 1B3Tel: (905) 294-6222 Fax: (905) 201-2098Internet: http://www.GEmultilin.comP485 Modbus
1–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINTRODUCTIONOrderingORDER CODES The following table illustrates the order codes for the P485 Modbus
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 2–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 2: InstallationInstal lationQui
2–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINSTALLATIONFigure 2-1: P485 electrical connectionsPROFIBUS CONNECTOR The Profibus connector is indi
INSTALLATIONP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 2–3CONFIGURATION CABLE The PC connector is indicated as B in Figure 2-1: P485 electrical co
2–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINSTALLATIONFigure 2-5: Configuration cable (PC end)MODBUS CONNECTOR The Modbus connector is indicat
INSTALLATIONP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 2–5Mechanical installationDIN-RAIL MOUNTING The DIN-rail connector is internally connected
2–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINSTALLATIONCONFIGURATIONSWITCHESThe configuration switches are used to set the Profibus node addres
INSTALLATIONP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 2–7For example, to set the node address to 42, set switch A to “2” and switch B to “4”.When
2–8 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINSTALLATIONTroubleshootingDESCRIPTION Problem during configuration upload/download. The Config Line
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 3–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 3: Data exchangeData ex changeO
3–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEDATA EXCHANGEFigure 3-2: Data exchange overviewMemory MapMEMORY LOCATIONS When configuring the sub-n
DATA EXCHANGEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 3–3• Status register (0x0000 to 0x0001): If enabled, this register occupies the first two
3–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEDATA EXCHANGE• Message frame: The message frame contains a description of what is actually transmitt
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 4: Software overviewSoftware o
4–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWUsing the EnerVista P485/D485 Setup softwareDESCRIPTION When creating a new sub net
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–3SELECT FIELDBUS TYPE The first step in the configuration wizard selects the fieldbu
4–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWSUB-NETWORKPROPERTIESThe second step in the configuration wizard selects the proper
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–5• Parity: The parity can be selected as "Odd", "Even", or "
4–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWThe wizard can accept memory addresses from 0 to 9999 (0x270F). For higher memory a
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–7The Modbus Command column shows the Modbus command assigned by the wizard. The Modb
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE iGE Consumer & IndustrialP485 Modbus to Profibus ConverterTable of contentsINTRODUCTION Getting sta
4–8 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWSELECTING PARAMETERSFOR EACH NODEThe fifth step in the configuration wizard selects
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–9If the Sub-net Overview button is pressed, a new window will appears that graphical
4–10 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWNAVIGATION WINDOW The navigation window in EnerVista P485/D485 Setup is the main t
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–11OPTIONS WINDOW In the main window under tools, select options.Fieldbus configurati
4–12 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEWP485/D485 configurationPARAMETER WINDOW By selecting 'P485/D485 ' in the
SOFTWARE OVERVIEWP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 4–13Modbus network configurationOVERVIEW When controlling a Modbus sub-network with th
4–14 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDESOFTWARE OVERVIEW
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 5–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 5: Communication modelCommuni c
5–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDECOMMUNICATION MODELThe P485 uses pre-configured Modbus RTU commands, acting as a Modbus RTU master.
COMMUNICATION MODELP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 5–3NodesDESCRIPTION A node in the EnerVista P485/D485 Setup software represents a de
ii P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDETABLE OF CONTENTSProfibus installation procedure ...
5–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDECOMMUNICATION MODEL• Insert: Insert a node from the clipboard.• Delete: Deletes a node and its confi
COMMUNICATION MODELP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 5–5• Update mode: This parameter is used to specify when the command should be sent
5–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDECOMMUNICATION MODEL
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 6–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 6: Frame and command editorsFra
6–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEFRAME AND COMMAND EDITORSThis command will allocate two bytes of output data in the OUT area and no
FRAME AND COMMAND EDITORSP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 6–3SPECIFYING A NEWCOMMANDSelect ‘Add Command’ as described earlier.This examp
6–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEFRAME AND COMMAND EDITORSIt is not possible to alter the contents of columns 1, 2 and 4, as these ar
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 7–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 7: Modbus network and node moni
7–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEMODBUS NETWORK AND NODE MONITORSOPERATION The Modbus network monitor window is shown below.Figure 7-
MODBUS NETWORK AND NODE MONITORSP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 7–3Node monitorGENERAL The node monitor functionality provides an aid w
TABLE OF CONTENTSP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE iiiBasic settings ...
7–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEMODBUS NETWORK AND NODE MONITORSD: Command AreaThis area displays the currently selected command.E:
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 8–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 8: Advanced functionsAdvanced f
8–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEADVANCED FUNCTIONSCONTROL CODES The following control codes are recognized by the P485 and can be us
ADVANCED FUNCTIONSP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 8–3STATUS CODES The status codes are described in the following table.HANDSHAKINGPROC
8–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEADVANCED FUNCTIONSInput/output data during startupDESCRIPTION This section is only relevant when the
ADVANCED FUNCTIONSP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 8–5Advanced fieldbus configurationMAILBOX COMMAND This advanced function is specifica
8–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEADVANCED FUNCTIONS
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 9: Application exampleApplica t
9–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLESYSTEM SETUP This chapter describes how to set up the P485 with MM2 relay and PQM
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–3Modbus user map setupDESCRIPTION GE Multilin Relays and Meters support the Modbus
iv P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDETABLE OF CONTENTSStep 1: Selecting the fieldbus type...
9–4 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLE4. Set the user map registers as follows and save to the relay.Figure 9-2: MM2 me
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–5System configurationOVERVIEW An overview of the system configuration described in
9–6 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLEINSTALLING THEENERVISTA P485/D485SETUP SOFTWAREThe following procedure describes
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–7STEP 2: SELECTING THESUB-NETWORKPROPERTIESThe second step in the configuration wi
9–8 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLE3. Select the PQMII.D01 file from the list and click on Open.4. The software wil
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–9STEP 4: CONNECTDEVICES TO THE SUB-NETWORKThe fourth step in the configuration wiz
9–10 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLESTEP 5: SELECTPARAMETERS FOR EACHNODEThe fifth step in the configuration wizard
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–115. Click Next to proceed to the final step of the configuration wizardSTEP 6: CO
9–12 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLESAVING DEVICE DATA After the configuration wizard is complete, the software will
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–131. Expand the Modbus Network item in the tree. All the configured parameters wil
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 1–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 1: IntroductionIntroductionGett
9–14 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLE4. Verify that the data Update mode is “Cyclically” with default Update time of
APPLICATION EXAMPLEP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 9–15DOWNLOADING THECONFIGURATION FILESave the configuration file for future use. The
9–16 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEAPPLICATION EXAMPLEProfibus network setupDESCRIPTION Each device on a Profibus-DP network is associ
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 10–1GE Consumer & IndustrialP485 Modbus to Profibus ConverterChapter 10: MiscellaneousMiscellaneous
10–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEMISCELLANEOUS
P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE iGE Consumer & IndustrialP485 Modbus to Profibus ConverterIndexAAPPLICATIONS ...
ii P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINDEXMODBUSaddress format ...
1–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDEINTRODUCTIONDocument conventionsDESCRIPTION The following conventions are used throughout this docum
INTRODUCTIONP485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE 1–3About the P485 Modbus to Profibus ConverterAPPLICATION The P485 Modbus to Profibus Conve
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