Westermo RM-90 Bedienungsanleitung

Wireless EthernetRadio Modemwww.westermo.com©Westermo Teleindustri AB • 2006Reference Guide6193-3201RM-90

106193-3201In certain circumstances, much longer distances can be achieved by reducing the trans-mitter power and using higher gain antennas. Although

116193-3201Where antennas are mounted on elevated masts, the masts should be effectively earthed to avoid lightning surges. For high lightning risk ar

126193-32012.2.2 Yagi antennas. A Yagi antenna provides high gain in the forward direction, but lower gain in other direc-tions. This may be used to

136193-32012.3 Power SupplyThe RM-90 module can be powered from a 10 – 30VDC power supply. The power supply should be rated at 1 Amp and be CSA Certif

146193-3201DB9 Connector PinoutsPin Name Direction Function1 DCD Out Data carrier detect –2 RD Out Transmit Data – Serial Data Output3TD In Receive Da

156193-3201&'%HJEEANGH"'('9>EHL>I8=;DG&'%&'%=DHI =DHIGB".% :I=:GC:I9>D9:;6JAIH 9>E HL&

166193-32012.5 Discrete (Digital) Input/OutputThe RM-90 has one on-board discrete/digital I/O channel. This channel can act as either a discrete inpu

176193-3201Chapter Three OPERATION3.1 Start-up“Access Point” Start-upAn Access Point unit starts and immediately begins transmitting periodic message

186193-3201How a Link connection is lostThe RM-90 will reset the Link if:… Excessive retries: When a RM-90 unit transmit a wireless message to another

196193-32013.2 Default ConfigurationThe default factory configuration of the RM-90 is… Bridge/Client… IP address192.168.0.1XX, where XX is the last t

26193-3201Thank you for your selection of the RM-90 Wireless Ethernet Modem. We trust it will give you many years of valuable service.

206193-3201… On the General tab enter IP address 192.168.0.1, Subnet mask 255.255.255.0, and default gateway 192.168.0.1.… Open Internet Explorer an

216193-3201k) Open Internet Explorer and ensure that settings will allow you to connect to the IP address selected. If the PC uses a proxy server, en

226193-32013.4.1 System Generator StringThe System Generator String is an alpha-numeric string of between 1 and 31 characters. Characters can be any A

236193-32013.5 Network ConfigurationAfter configuring the Quick Start page, you can view or modify Ethernet network param-eters by selecting the “Netw

246193-3201Wireless IP Subnet Mask The network mask of the RM-90 on the radio port. If configured as a Bridge, this must be the same as the Ethernet I

256193-32013.7 Normal OperationAfter addresses are configured, the units are ready for operation.Refer to section 1 for an explanation on the operatio

266193-3201In countries which allow the full 902-928MHz band (such as USA and Canada), there are eight hopping sequences, or “hop-sets” (numbered 0 to

276193-3201Fade MarginThis is the difference (in dB) between the received radio signal and the receiver sensitivity (mini-mum radio signal).When autom

286193-3201Fragmentation ThresholdThe maximum transmission unit (MTU) of data over the radio.This selects the maximum number of bytes that will be tra

296193-3201Contention Window Size This configurable parameter was introduced in firmware V1.18This field sets the number of transmission slots availab

36193-3201ATTENTION!Incorrect termination of supply wires maycause internal damage and will void warranty.To ensure your RM-90 enjoys a long life,doub

306193-3201These blocked links are placed in a standby condition, and may be automatically enabled to repair the network if another link is lost. The

316193-3201For example, Computer B sees the computer D via Ethernet Modems C & E. The White Filtering requires that at Modem C has computer B in i

326193-3201IP Address Filter Configuration:Add Entries Enter the details of IP traffic to be added to the list. Protocols ARP, ICMP, TCP and UDP may b

336193-3201If you want the serial device visible as present on the Wireless or Wired network, then the local IP address must be the same as the IP add

346193-32013.12.2 Serial GatewaySerial Gateway functionality is available for both RS-232 and RS-485 ports independently, and enables serial data to b

356193-3201TELNET [IP address] [Listen Port]eg. TELNET 192.168.0.155 23 where the IP address is 192.168.0.155 and Listen Port is 23.Enable RS-232 PPP

366193-3201The above example demonstrates how a Modbus/TCP Client (Master) can connect to one or more Modbus RTU (i.e serial) Slaves. In this example

376193-32013.14 Module Information ConfigurationModule Information Webpage FieldsThis configuration page is primarily for information purposes. With t

386193-32013.16 Configuration ExamplesSetting a RM-90 to Factory Default SettingsAccess configuration webpages of RM-90. Refer section Accessing Confi

396193-3201Alternate procedure – Adjust RM-90 network settings using serial port(assuming configuration PC is on existing network)a) Open terminal pr

46193-3201FCC Notice:This user’s manual is for the WESTERMO RM-90 radio telemetry module. This device complies with Part 15.247 of the FCC Rules.Opera

406193-3201Network A ConfigurationIn this example, network A is connected to the internet via a router at IP address 192.168.0.1.Devices on Network A

416193-3201Client ConfigurationPerform the same configuration steps as the Access Point configuration with the follow-ing differences:… Connect strai

426193-3201Chapter Four DIAGNOSTICS4.1 Diagnostics ChartLED Indicator Condition MeaningOK GREEN Normal OperationOK RED Supply voltage too low.Radio R

436193-3201Boot Loader LED Indication during StartupSerial LAN LINK ACTIVE CommentOrange Orange Orange RED Initial Power Up & bootload Initialisat

446193-32014.2.3 StatisticsThe Statistics webpage is used for advanced debugging of RM-90. This webpage details the state of the RM-90 and its perform

456193-3201This -t command is used to repeatedly ping the specified node in the network, to cancel use “Ctrl – C”A good test for the network once it i

466193-3201Network A Settings Client Bridge SettingsIP Address 192.168.0.17 Gateway IP 192.168.2.51Subnet Mask 255.255.255.0 Ethernet IP 192.16

476193-3201Chapter Five SPECIFICATIONSGeneralEMC specification FCC Part 15EN 300 683AS 354889/336/EECRadio specification FCC Part 15.427AS 4268.2 RFS

486193-3201GeneralExpected line-of-sight range USA / CanadaAustralia / NZRange based on 19200 baud Range may be extended using intermediate modules as

496193-3201Appendix A FIRMWARE UPGRADE 1. Ensure your PC network settings have a Subnet Mask of 255.255.255.0. This can be easily checked using DOS

56193-3201Important NoticeWESTERMO products are designed to be used in industrial environments, by experi-enced industrial engineering personnel with

506193-3201Appendix B GLOSSARYACK Acknowledgment. Access point An access point is the connection that ties wireless communication devices into a net

516193-3201CSMA/CD A method of managing traffic and reducing noise on an Ethernet network. A network device transmits data after detecting that a chan

526193-3201Hub A multiport device used to connect PCs to a network via Ethernet cabling or via WiFi. Wired hubs can have numerous ports and can transm

536193-3201IP address A 32-bit number that identifies each sender or receiver of information that is sent across the Internet. An IP address has two

546193-3201Router A device that forwards data from one WLAN or wired local area network to another. SNR Signal to Noise Ratio. The number of decibels

556193-3201Server A computer that provides its resources to other computers and devices on a network. These include print servers, Internet servers an

566193-3201TCP/IP The underlying technology behind the Internet and communications between computers in a network. The first part, TCP, is the transpo

66193-3201Chapter One INTRODUCTIONThe RM-90 Wireless Ethernet module provides wireless connections between Ethernet devices or Ethernet wired network

REV.A 6193-3201 2006.10 Mälartryck AB, Eskilstuna, SwedenWestermo Teleindustri AB • SE-640 40 Stora Sundby, SwedenPhone +46 16 42 80 00 Fax +46 16

76193-3201An Access Point could be used as a “Repeater” unit to connect two RM-90 Clients which do not have direct reliable radio paths.Bridge vs Rout

86193-3201There is limit of two Routers within the same radio network. There is no limit to the number of Bridges in the same network – although there

96193-3201Chapter Two INSTALLATION2.1 GeneralThe RM-90 module is suitable for DIN-rail mounting. Terminals will accept wires up to 12 gauge (2.5 sqmm