Cooper Bussmann BU-945U-E 802.11 DSSS user manual Multicast Pipe Manager

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Cooper Bussmann Wireless Ethernet & Device Server BU-945U-E 802.11 DSSS User Manual

RS232 / RS485 Serial Gateway
Serial Gateway Mode	Server	Module will wait for a connection to be initiated by a remote Client.
	Client	Module will automatically attempt to connect to the specified remote server.
	Multicast	Allows point to multi-point serial transfer. All members of the group will receive serial
		transmissions made by any other member of the Multicast group.
Modbus	Allows a serial Modbus RTU Client (Master) to connect with a single Ethernet Modbus TCP Server (Slave)
Character Timeout	Enter the maximum delay (in msec) between received serial characters before packet is sent via network.
Packet Size	The number of received bytes that will be buffered before a packet is sent via the network.
Listen Port (Server)	Server Only. Enter the TCP port number on which the server must listen for incoming connections.
	The standard TELNET port is 23.
Remote Device Port (Client)	Client only. Enter the TCP port number of the remote server
	(i.e., the remote port to automatically connect to).
Remote Device IP Address (Client)	Client only. Enter the IP Address of the remote server
	(i.e., the remote IP Address to automatically connect to).
Multicast Group Port	Enter the UDP port number that all members of the group will use (i.e., all group members should
	use the same port number).
Multicast Group IP	Enter a valid Multicast IP Address identifying the group (i.e., all group members should use the same
	Multicast Group IP Address). Valid Multicast IP Addresses are in the range
	224.0.1.0 to 238.255.255.255.
Modbus Server Port	This is the Server Port of the local server that a remote client will connect to.
Modbus Server IP Address	This is the IP Address of the local server that a remote Client will connect to.
RS232 / RS485 Modbus TCP / RTU Converter
Modbus Server TCP Port	Port number used for the Modbus TCP – Standard port is 502.
Pauses Between Requests	Enter the delay between serial request retries in milliseconds
Response Timeout	Enter the serial response timeout in milliseconds – a serial retry will be sent if a response is
	not received within this timeout.
Connection Timeout	Enter the TCP connection timeout in seconds – if no Modbus/TCP data is received within this
	timeout then the TCP connection will be dropped. Set this field to zero for no timeout.
Maximum Request Retries	Enter the maximum number of request retries performed serially.
Maximum Connections	Enter the maximum number of simultaneous TCP connections to the server allowed.

Multicast Pipe Manager

Previously it has been difficult to connect a single TCP device, i.e., a Scada / DCS system to multiple remote multicast serial devices.

Multicast Pipe allows this type of connection.

Example: A Scada system that needs to communicate with multiple remote serial devices. A modem can be placed at each remote location and connected serially to each device. A multicast pipe is configured to communicate with all devices using a multicast address and port,

i.e., 224.0.1.1:5000.

The Scada then communicates with the remotes via the IP address of the Multicast Manager and the port selected in the configuration, i.e., 5001.

3A1582Rev1.6

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Contents Read Retain Phone 800 a.m 500 p.m. Central, M-F 636 Fax 636 Cooper Bussmann Application EngineeringFCC Notice Cooper Bussmann Important NoticeGNU Free Documentation License Contents Network Topology BU-945U-E 802.11 630mW max powerAccess Point vs Client 3A1582Rev1.6 Bridge vs. Router Getting Started Quickly General Antenna InstallationAntennas Bench test and Demo System SetupPlant and Factory Installations Line-of-sight installationsOmni-directional Antennas Installation tipsRS232 Serial Port Power SupplySerial Connections Directional AntennasRS485 Serial Port DB9 Connector Pinouts3A1582Rev1.6 Discrete Digital Input/Output Start-up 802.11 900 MHz Channels Selecting a ChannelLED Indication 3A1582Rev1.6 Data Throughput Based on Repeater Hops Radio ThroughputAccessing Configuration for the First Time Configuring the Unit for the First TimeDefault Configuration For local addresses Power up the BU-945U-E moduleEnter the username user and default password user Method 1 Set PC to same network as BU-945U-E3A1582Rev1.6 Quick Start Quick Start ConfigurationNetwork Configuration Save Changes and Reset Dhcp Server Configuration, Default is uncheckedWireless ports will have the same IP address Configured Essid of the clientEncryption keys must not be all zeros, i.e Security Menu3A1582Rev1.6 Router Operation Radio ConfigurationNormal Operation Transparent Bridge OperationAccess point Bands Default is AutoSignal quality, etc Drop back to non-bursting modeChannel Selection Dhcp Client ConfigurationRadio Mode BU-945U-E Only Supports the 802.11 Standard Default distance is 20kmSpanning Tree Algorithm / Redundancy Dhcp Server ConfigurationDNS Server Configuration Multiple AP Repeater Mesh Network 3A1582Rev1.6 Site B WDS Configuration Example Extending range using WDSExample Adding Redundancy Example Roaming with WDS Access Points3A1582Rev1.6 Example WDS Routed Network Mouse, to highlight the entire row STP Routing RulesWDS Connections Information at a later time Wireless Message FilteringSpecifies a destination host 3A1582Rev1.6 Utilize the radio link. All other devices are blocked MAC Address Filter ConfigurationIP Address Filter Configuration ARP Filter Configuration RS-232 PPP Server Serial Port ConfigurationSerial Gateway Modbus Modbus RTU to TCP Serial Gateway Server/Client/MulticastSerial Menu Modbus TCP to RTU GatewayMulticast Pipe Manager To be the same on all communicating Multicast devices Digital Input/OutputPort on the Client, i.e., Scada, DCS, etc Multicast Group IP AddressModbus I/O Transfer 3A1582Rev1.6 Modbus TCP Configuration on I/O Transfer Menu Module Information Webpage Fields Module Information ConfigurationModbus TCP Client Mappings on I/O Transfer Menu System Tools Remote ConfigurationExtending a Wired Network Configuration ExamplesSetting a BU-945U-E to Factory Default Settings LAN B Configuration Client 1 ConfigurationClient 2 Configuration Extending Range of a Network with a Repeater Hop Access Point ConfigurationClient Configuration RED Continuously Diagnostics ChartBoot Status LED Indication during Start-up LED Indicator Condition MeaningSite Survey Diagnostic Information AvailableConnectivity Connectivity ParametersNetwork Traffic Analysis Statistics5014 STA Only Internal Diagnostic Modbus Registers9999 Both Reset module enter Ffff to reset module Connection InformationStatistic Registers Ping Testing Radio PathsUtilities 3A1582Rev1.6 Arp IpconfigRoute Serial Ports Power SupplyGeneral Radio TransceiverInput / Output status System ParametersAppendix a Firmware Upgrades Web-Based UpgradeDhcp ACKCSMA/CA CSMA/CDISN IeeeIPX-SPX SSL SNRNAT NICWEP VoIPVPN WANDBm to mW Conversion Iperf Applications InstallationMaterials 3A1582Rev1.6 JPerf Application 3A1582Rev1.6 Terms and Conditions Preamble3A1582Rev1.6 No Warranty 3A1582Rev1.6 Customer Assistance