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Summary of Contents for Shihlin DN301
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DN301 Instruction Manual DeviceNet communication expansion card V 1.01 This instruction manual is only for the Shihlin communication expansion card DN301. Please refer to ODVA DeviceNet specification for the detailed description on DeviceNet communication.
DN301 is an optional communication expansion equipment for Shihlin electric new type inverter SA3. It enables the connection of the inverter to DeviceNet. The Shihlin inverter is considered as a slave in the DeviceNet network. Through the DN301 it is possible to: 1、Give control commands to the inverter(such as start, stop, target frequency and forward/reverse...
64 (including master) Amount of the connected The number of inverters connectable is 64 - 1 = 63 when a minimum of one inverter node as a master is connected. Response time Refer to 6.7 DN301 response time PRE-OPERATION INSTRUCTIONS 2...
3.2 Node address setting Set the node address between "0 to 63" by using node address switches on the DN301. The setting is reflected only when power turns on next time. The switch number 3-8 bit is the address setting switch, No.8 is the communication lowest bit, and No.3 is the communication highest bit.
Terminal arrangement 4、WIRING 4.1 Terminal arrangement DN301 adopts the standard 5-hole wiring terminal, shown as the following figure. When connecting DeviceNet to DN301, please refer to the following wiring port arrangement. Terminal type Terminal name Function name Function and description...
Wiring 4.2.3 Drop cables Connect drop cables to the trunk cable: 1、If the trunk connector is a DeviceNet sanctioned pluggable or sealed connector, the connection to the active network can be made at any time whether the inverter is on or off. The option unit automatically detects when the connection is completed.
Parameter setting 5、INVERTER SETTING 5.1 Parameter setting After connecting DN301 to the inverter correctly, DN301 can’t work immediately. User should first confirm the parameter value below. Parameter Setting Factory Setting Name Remarks number range value value 00-16 Operation 0-8, 99999 Valid P.79...
Operation at communication error occurrence 5.3 Operation at communication error occurrence (1) Expansion communication card number of communication retries 07-41 (P.826) can set the allowable times that the communication abnormality detected by the inverter when a communication circuit abnormality occurs. Parameter number Name Setting range...
DeviceNet is a protocol based on CAN technology. CAN specifies the physical layer interface. DeviceNet specifies the wiring, and the data transfer through CAN. The DN301 is a device acting as a Group 2 only Server realizing the Predefined Master Slave Connection Set functionality. The Off-line Connection Set functionality and UCMM are not supported.
Language access to all characters array 6.4.2 Parameter object instance attribute The number of parameter instance is determined by the inverter connected to DN301. The number of the inverter parameters equals to the number of the instances. COMMUNICATION FUNCTION 9...
Inverter parameter P(N-1) 6.5 DN301 object 6.5.1 Identity object, Class 0x01 This object provides identification of and general information about the device. The following are the details about identity object used in DN301. Class attributes (instance 0) Access Name Data type...
The information router object provides a connection for information transmission. Through this connection, client can ask any object class or instance in the physical device for service address. The following are the details about information routing object used in DN301. Class attributes (instance 0)
The DeviceNet Object provides the configuration and status of a DeviceNet port. Each DeviceNet product must support one (and only one) DeviceNet object per physical connection to the DeviceNet communication link. The following are the details about DeviceNet object used in DN301. Class attributes (instance 0)
6.5.4 DeviceNet connection object, Class 0x05 The Connection Class allocates and manages the internal resources associated with both I/O and Explicit Messaging Connections. The following are the details about DeviceNet connection object used in DN301. Class attributes (instance 0) Access...
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DN301 object principle Maximum number of bytes produced_connection_size UINT transmitted across this connection Maximum number of bytes consumed_connection_size UINT received across this connection Defines timing associated with this Get/Set expected_packet_rate UINT connection. Defines how to handle Inactivity/ Get/Set watchdog_timeout_action USINT Watchdog overtime.
Parameter object can provide a well-known common connector for DeviceNet device configuration data. In addition, this object also provides all the information on the definition and description for each device configuration parameters. The following are the details about parameter object used in DN301. COMMUNICATION FUNCTION 15...
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DN301 object Class attributes (instance 0) Access Name Data type Description principle Revision UINT Version The maximum number of Max Instance UINT instances ParaClass Descriptor WORD Bit to describe the parameter Configuration combination ConfAssemblyInst UINT instance No. Language ID access to all...
In fact, the actual response(refresh) time is less than the maximum response(refresh) time. When the data reaches DN301, it will restore the data into the Data Buffer. If the timer is just time-out action, the data will immediately be sent to the inverter.
LED indications 7、DIAGNOSTICS AND TROUBLESHOOTING 7.1 LED indications There are three types of LED lights in DN301 which indicate the working state of DN301; they are NET LED, MOD LED and SP LED. 7.1.1 NET LED The state of NET LED shown as the table below:...
Normal 7.2 INV fault indications When a communication error occurs between the inverter and DN301, and the communication cannot be performed normally, a CBE alarm will occur on the inverter panel. At this time, it is necessary to check whether the communication between the inverter and the adapter is disturbed, or whether the communication lines are abnormal.
DEVICENET LINK SPECIFICATION 8、DEVICENET LINK SPECIFICATION Compatible devices: Any following ODVA DeviceNet specification to Group 2 only Slaves device. Medium: • Termination: 121 Ω, 1%, Metal film, 1/4 W • DeviceNet cables: YR-29790 (Thick DeviceNet cable) YR-29832 (Thin DeviceNet cable) •...
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Please read this manual carefully before using to ensure using the product in a safe and right way. Shihlin electric reserves the right to modify this user manual. For the latest version, please consult the dealer or refer to website for downloading: http://www.sseec.com.cn/Content/Goods/Download.aspx?SiteID=1071446047664162345&MmmID=...
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