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Rev 1.0C Jul.09 77
8
8: Configuring Modbus/BSAP
• Configuring the Raven
X at the Polling Host
for Modbus on UDP
• Configuring the
Remote Raven Xs
for Modbus with UDP
TheRavenXsupportsModbusASCII,ModbusRTU,BSAP,
andcanalsoemulateotherprotocolslikeDF1orothersusing
itsModbusVariablefeature.
Modbus Overview
TheModbusProtocol,developedbyModiconin1979,
providesforclient‐server(alsoreferredtoasmaster‐slave)
communicationsbetweenintelligentdevices.Asadefacto
standard,itisthemostwidelyusednetworkprotocolinthe
industrialmanufacturingenvironmenttotransferdiscrete/
analogI/Oandregisterdatabetweencontroldevices.
Modbus,
BSAP,andotherModbusvariationsareoftenusedin
conjunctionwithtelemetrydevices.
Tip: This section is just a brief overview of Modbus. For more infor-
mation, refer to your Modbus equipment distributor or manufacturer or
http://www.modbus.org.
Te l e m e t r y
Telemetryisanautomatedcommunicationsprocessbywhich
dataiscollectedfrominstrumentslocatedatremoteorinacces
‐
siblepointsandtransmittedtoreceivingequipmentfor
measurement,monitoring,display,andrecording.Trans
‐
missionoftheinformationmaybeoverphysicalpairsofwires,
telecommunicationcircuits,radiosorsatellite.
Remote Terminal Unit (RTU)
Modbuswasoriginallydesignedtobeusedinaradio
environmentwherepacketsarebroadcastfromacentral
station(alsocalledmasterorhost)toagroupofremoteunits.
Eachremoteunit,RemoteTerminalUnit(RTU),hasa
hexidecimalidentificationnumber(ID).Thefirstpartof the
broadcastpacketcontains
anRTUIDwhichcorrespondstothe
IDofoneoftheremoteunits.TheModbushostlooksforthe
IDandsendstoonlytheunitwiththematchingID.TheRTU
wouldthenreplybacktothecentralstation.
- User Guide 1
- Limitation of 3
- Liability 3
- Trademarks AirCard 4
- Contact 5
- Information 5
- Contents 10
- Rev 1.0C Jul.09 4 10
- Rev 1.0C Jul.09 5 11
- Rev 1.0C Jul.09 6 12
- • ALEOS™ 14
- • AceWare™ 14
- • Connecting to your 14
- AceWare™ 15
- AceManager 16
- Modem Doctor 17
- Modem Doctor USB 18
- Connecting to your cellular 19
- EV-DO 21
- 2: Specifications 23
- Interface Port Pin-Outs 25
- Power Connector 25
- Activating Using AT Commands 26
- Hardware 27
- Private Networking 28
- Raven X 1x/EV-DO 29
- 23 20070914 29
- Connecting to a Computer or 32
- Indicator Lights 32
- Mounting 34
- 5: Configuring your Raven X 35
- 2. Connect to your Raven X 36
- Using Templates 38
- Using a Terminal Application 43
- 2. Connect To 44
- Figure 5-14: Connect To 45
- 4. Connected 46
- AT Commands 47
- • Basic Modes 48
- • Serial Modes 48
- • Data Communication 48
- Basic Modes 49
- PassThru Mode 51
- Te l n e t M o d e 52
- Serial Modes 53
- Data Communication 59
- Basic Routing 62
- Figure 6-8: Port Forwarding 63
- Rev 1.0C Jul.09 59 65
- Forwarding 66
- Split Tunnel 68
- Rev 1.0C Jul.09 63 69
- GRE configuration 72
- Keepalive 72
- 7: IP Manager 75
- Understanding Domain Names 76
- Dynamic Names 77
- Using IP Manager with your 78
- Understanding DNS 80
- Figure 7-2: AceManager: DNS 81
- The “PPP-Peer” Domain Name 82
- 8: Configuring Modbus/BSAP 83
- Polling Host for Modbus on 85
- Configuring the Remote Raven 88
- Xs for Modbus with UDP 88
- Figure 8-7: AceManager: UDP 89
- Figure 8-9: AceManager: DNS 91
- 86 20070914 92
- 9: SNMP : Simple Network 93
- Management Protocol 93
- SNMP Configuration 94
- Listening Port 95
- Security Level 95
- User Name and Password 95
- Trap Destination 96
- SNMP MIB Definition Sample 97
- Rev 1.0C Jul.09 92 98
- Rev 1.0C Jul.09 93 99
- Rev 1.0C Jul.09 94 100
- Display Responses 101
- Product ID 102
- A: Configuration Commands 103
- Misc (Miscellaneous) 108
- 192.168.13.31, at port 2332 109
- ATS53=T192.168.100.23/12345 110
- ATS53=foo.earlink.com 110
- ATS53=192.168.100.23/12345 110
- ATS53=/12345 110
- AT*STATICIP=192.168.1.23 112
- ATS23=19200,8N1 114
- Negative = No coverage 116
- (AT\Q0) 117
- Figure 1-6: AceManager : UDP 119
- Dynamic IP 121
- PPP/Ethernet 123
- PassThru 126
- 354 = send in progress 129
- 250 = sent ok 129
- Firewall 133
- Port Forwarding 134
- Addr List 139
- 1x/EV-DO 140
- B: PPP over Ethernet (PPPoE) 143
- Configuring a PPPoE 145
- Connection in Windows 145
- PPP over Ethernet (PPPoE) 149
- Rev 1.0C Jul.09 143 149
- Rev 1.0C Jul.09 145 151
- 1. Connect the Raven X 153
- 2. Install the driver 153
- Rev 1.0C Jul.09 148 154
- 3. Configure the driver 157
- (PPP) Connection 158
- Figure 3-22: DUN Connection 164
- Figure 3-23: DUN Properties 165
- Figure 3-25: Networking 166
- Figure 3-26: PPP Settings 167
- Connecting to the Internet 168
- Using DUN 168
- 2. Enable the Connection 169
- Windows DUN 169
- 1. Start the DUN session 170
- Rev 1.0C Jul.09 165 171
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