Emerson 400501-08 DN Baud Rate, DN Bus Off Counter, DN Bus Off Fault Count, DN Bus Off Interrupt

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Epsilon Ei DeviceNet Drive Reference Manual

DN Baud Rate

Ei-DN						Modbus Address: 44002
Range	Units	Default	Type	DN Type	Group		NVM	Res.	Access
0-2	Baud		ENM	WORD			Yes		RW

Three standard baud rates can be configured for the DeviceNet network: 125K, 250K, and 500K. The baud rate is also read/write accessible with the one touch configuration located directly on the drive.

Value	Baud

0125K

1250K

2500K

DN Bus Off Counter

Ei-DN						Modbus Address: 34206
Range	Units	Default	Type	DN Type	Group		NVM	Res.	Access
0-255	Counts		US16	UINT			No		RO

The Bus Off counter counts the number of bus failures in order to safeguard against a network that goes down. This information is used for troubleshooting the Ei-DN.

DN Bus Off Fault Count

Ei-DN						Modbus Address: 40719
Range	Units	Default	Type	DN Type	Group		NVM	Res.	Access
0-231-1	Counts		US16	UINT			Yes		RO

This parameter indicates the total number of Bus Off Faults that have occurred on the DeviceNet network.

DN Bus Off Interrupt

Ei-DN						Modbus Address: 34205
Range	Units	Default	Type	DN Type	Group		NVM	Res.	Access
0, 1			ENM	Word			No		RO

Ten Bus-Off Faults in a row initiate the Bus-Off Interrupt (Major fault).

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Contents Reference Manual Page Epsilon Ei DeviceNet Drive Reference Manual Page Customer Support 952Website and Email Technical Support 952 995-8033 or 800Training Services 952 995-8000 or 800 Customer Service Sales 952 995-8000 or 800Document Conventions Application Engineering 952 995-8000 or 800This Represents Safety Instructions Reference MaterialsGeneral Warning Qualified PersonSafety Considerations Safety PrecautionsSetup, Commissioning and Maintenance EnclosureSafety of Machinery General warningTable of Contents Network Configuration Quick Start Explicit Messaging Quick StartDrive Parameters Appendix Glossary IndexIntroduction PurposeDeviceNet Overview DeviceNet Communications LinkDeviceNet Messaging and Communications Master/Slave RelationshipMaster/Slave Relationship Installation Mechanical InstallationDeviceNet Hardware Components CablesElectrical Installation ConnectorsPower Supply Requirements Physical Connections to the DeviceNet NetworkInstallation Epsilon Ei DeviceNet Drive Reference Manual Connection Types Software InterfaceDeviceNet Tab Polled I/O Connections Implicit MessagingMaster Receive and Master Send Assembly Block Selections MacIDBaud Rate Index Select Predefined Index Sel PredefConfiguring the DeviceNet Network Index Select User Defined Index Sel UserDefIndex Type Position ControlNo Operation CCWInput Word Select Data Pointer Code DescriptionOutput Word Select Data Pointer Command Assembly Code Response Assembly CodesConfiguring the DeviceNet Network Host Mode Enable Ei-DN Input Processing LogicDeviceNet Online Tab InformationCounters Status Established ConnectionsNetwork Status LED Module Status LEDInput and Output Tab DeviceNet BitsFaults and Diagnostic Display DN Allocation Choice Connections Established DN Allocation Master MacIDEi-DN Modbus Address DN Bus Off Fault Count DN Baud RateDN Bus Off Counter DN Bus Off InterruptDN Comm Time-out Fault Count DN Duplicate MacID Fault CountDN Device Type DN FAB Master Receive BlockDN Host Mode DN FAB Master Send BlockDN MacID DN Master Receive Bitmap DN Master Receive FAB TypeDN Master Send Bitmap DN Master Send FAB Type DN Module StatusDN Status Major Recoverable Fault DN Status Major Unrecoverable FaultDN Network Status DN Receive CounterDN Status Minor Recoverable Fault DN Status Minor Unrecoverable FaultDN Transmit Counter DN Vendor IDAccessing the EDS File Hardware InterfaceModule Status LED Setting the Baud Rate and MacID Externally One Touch Network Status LEDViewing and Changing the Baud Rate and MacID Display Value Baud Epsilon Ei DeviceNet Drive Reference Manual Network Configuration Quick Start EquipmentPolled I/O Setup Example #1 Index SelPredefNetwork Configuration Quick Start Example #2 Index Sel Userdef DN Setup / Index Sel Userdef Inputs Tab Outputs Tab Example #3 Index Type DN Setup / Index Type Output Word Select Input Word Select Example #4 Position Control Dn Setup / Position Control Network Configuration Quick Start Master Configuration RS Networx ConfigurationScanlist Tab Input Tab Output Tab Epsilon Ei DeviceNet Drive Reference Manual How to Send Explicit Messages Explicit Messaging Quick StartExecute Explicit Messaging Examples Description of N10 Integer FileExplanation of PLC Program ExamplesExample 1 Read Index 0 Velocity Example 2 Write Index 1 Velocity Integer File N11 High Byte Low ByteInterger File N10 High Byte Low Byte Explicit Messaging Quick Start Epsilon Ei DeviceNet Drive Reference Manual Drive Parameters By NameName DeviceNet Data TypeUdint Drive Parameters ProductID.Option1IDFunctionModule By DeviceNet Class 0x01 DeviceNet.DeviceNetIdentityObject.DeviceType 104 0x68 See Note 0x09 Index.Instance#.RegistrationOffset 109 0x6D 0x01 0x04 Position.FollowingError 0x01 0x0D Status.TorqueFeedback Epsilon Ei DeviceNet Drive Reference Manual Appendix Index Select PredefinedMaster Receive Assembly Block Index Sel User Def Index Select User DefinedIndex Type Position Control CCWGlossary Drop Line Epsilon DriveExplicit Message Explicit Messaging ConnectionsOne touch Configuration ConnectionsLink Consumer Object Link Producer ObjectUcmm Index Epsilon Ei DeviceNet Drive Reference Manual Index Epsilon Ei DeviceNet Drive Reference Manual