GE P485 instruction manual Changing configuration parameters for a query

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APPLICATION EXAMPLE

4.Verify that the data Update mode is “Cyclically” with default Update time of

100 ⋅ 10 ms = 1000 ms. This can be changed to any value between 10 ms (1 ⋅ 10 ms) to 655350 ms (65535 ⋅ 10 ms).

Figure 9-23: Changing configuration parameters for a query

5.Expand the User memory map values (F1) command in the MM2 Meter item and click on Query. Set the configuration parameters as above.

6.Expand the Command Function code + operation code (F1, F22) command in the MM2 Meter item and click on Query.

7.Set the following configuration parameters.

Offline option for Fieldbus = Freeze Offline Options for sub-network = Freeze Upload mode = On data change Reconnect time = 500 (5 sec)

Retries = 5

Figure 9-24: Query parameters for the command function

9–14	P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE

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Contents P485 Modbus to Profibus Converter GE MultilinPage Table of contents P485 Modbus to Profibus ConverterSoftware Frame Miscellaneous Introduction Getting startedDocument conventions Input and output definitionFeatures FeaturesAbout the P485 Modbus to Profibus Converter Ordering SpecificationsMechanical Housing CommunicationsQuick install InstallationElectrical installation Profibus connector pin assignments Pin Signal DescriptionConfiguration cable pin assignments P485 end Pin DescriptionConfiguration cable PC end Mechanical installation Indicators and switchesP485 status indicators Number Description State StatusProfibus installation procedure Input/output bytes required ModulesTroubleshooting Poor performanceData exchange OverviewAddress Contents Access Memory MapProtocol configuration BlocksData Exchange Software overview Installation procedureIntroduction Using the EnerVista P485/D485 Setup software Select Configuration Wizard and click on OKTypical network arrangement Sub-network data flow Address Command Software Overview P485 Modbus to Profibus Converter User Guide Software Overview Configuration main window Configurator main windowInformation window Fieldbus configuration Function DescriptionP485/D485 configuration P485/D485 configurationModbus network configuration Parameter Description RangeSoftware Overview Communication model PLCBasic settings P485 scan listNodes MenuCommunication Model P485 Modbus to Profibus Converter User Guide Communication Model Frame and command editors Frame editorCommand editor Select command windowSelect ‘Add Command’ as described earlier Query ColumnMain window Modbus network and node monitors Modbus network monitorStart / Stop sub network scanning Update OFF Update on Node monitorCommand Area Advanced functions Control and status registersBits Name Description Code Name DescriptionCode Error Description Handshake bits themselves bits 14Input/output data during startup Fieldbus control systemAdvanced fieldbus configuration Mailbox commandAdvanced Functions Application example OverviewFor the MM2, we have Type Parameter Address Format Read/writeModbus user map setup Parameter User map data AddressMM2 meter user map setting System configuration System configurationSetup Software Starting Configuration Wizard DB9 pin DescriptionSelecting the SUB-NETWORK Properties Modbus network propertiesParameters configured for Pqmii Connect Devices to the SUB- Network 11 Connect devices to sub-networkSelect Parameters for Each Node 14 Select parameter window 17 Configuration report 20 Save device file Queries21 Expanding the tree 23 Changing configuration parameters for a query 25 Opening a saved configuration file Profibus network setup Revision history WarrantyMiscellaneous Release Dates10-2 P485 Modbus to Profibus Converter Index 6-3Power Supply