Elpro Technologies 905U-G Uživatelský manuál

ELPRO Technologies Pty Ltd, 9/12 Billabong Street, Stafford Q 4053, Australia.Tel: +61 7 33524533 Fax: +61 7 33524577 Email: [email protected]

Chapter One IntroductionMAN_905G_1.16 Page 10The 905U-G is referred to as the 905G for the rest of this document, to clearly differentiatefrom normal

Chapter 4 ConfigurationMAN_905G_1.16 Page 102Get Live ListGET_LIVE_LIST: Command Number = 0018hThis command returns 127 bytes of information about the

905U-G Wireless Gateway User ManualPage 103 ©September 2004DPV1 Acyclic ReadMSAC1_READ: Command Number = 0020hThis command initiates a DPV1 Class 1 ac

Chapter 4 ConfigurationMAN_905G_1.16 Page 104See "Return Codes" in section “DP Error Codes ” below.• Fault InformationIf ‘Invalid Other ’is

905U-G Wireless Gateway User ManualPage 105 ©September 2004DPV1 Acyclic WriteMSAC1_WRITE: Command Number = 0021hThis command initiates a DPV1 Class 1

Chapter 4 ConfigurationMAN_905G_1.16 Page 106If ‘Invalid Other ’is returned in the Message Information word in the header of theresponse, information

905U-G Wireless Gateway User ManualPage 107 ©September 2004Alarm IndicationMSAL1_ALARM_IND: Command Number = 0022hThis message indicates that a DPV1 s

Chapter 4 ConfigurationMAN_905G_1.16 Page 108Range 0 -31• Alarm Spec AckGives additional information about the Alarm, such as an error appears, or di

905U-G Wireless Gateway User ManualPage 109 ©September 2004Alarm ConfirmationFB_ABM_MSAL1_ALARM_CON: Command Number = 0023hThis message indicates that

Chapter 4 ConfigurationMAN_905G_1.16 Page 110Range 0 -7• Alarm TypeIdentifies the alarm type, such as Process Alarm, Plug Alarm etc.Range 1 -6, 32 -1

905U-G Wireless Gateway User ManualPage 111 ©September 20044.10.5 DP Return CodesPossible DP error codes in Message Data word ‘Return Code ’ReturnCod

905U-G Wireless Gateway User ManualPage 11 ©September 2004The Profibus 905G I/O database has 4300 registers (each of 16 bit value), however theProfib

Chapter 4 ConfigurationMAN_905G_1.16 Page 112Error CodesIf return code indicates ‘DPMC_ERR_V1C_REQ_NEG ’, the status values according to theDP-standar

905U-G Wireless Gateway User ManualPage 113 ©September 2004DPV1 Return CodesPossible DPV1 related Error Codes in Message Data word ‘Return Code’Return

Chapter 4 ConfigurationMAN_905G_1.16 Page 1141. Modbus/TCP. The module supports the Modbus/TCP protocol and conforms to theModbus/TCP specification

905U-G Wireless Gateway User ManualPage 115 ©September 2004An IP Address is divided into two main parts subnet ID and host ID. All devices on the same

Chapter 4 ConfigurationMAN_905G_1.16 Page 116Enable Ethernet DebugSelect this box if you wish to enable Ethernet Diagnostics on the 905G via configura

905U-G Wireless Gateway User ManualPage 117 ©September 2004also enabled, the “Disable I/O Instance” option must be selected for each fieldbus mappingt

Chapter 4 ConfigurationMAN_905G_1.16 Page 118The Fieldbus IN and OUT areas can be configured to a maximum size of 1024 words (2048bytes) each, dependi

905U-G Wireless Gateway User ManualPage 119 ©September 2004Alternatively, a “word read” fieldbus mapping in the 905G from Modbus Location 1025,can be

Chapter 4 ConfigurationMAN_905G_1.16 Page 120To make I/O data available via Ethernet/IP, ensure that the Enable Ethernet/IP checkbox onthe Ethernet Se

905U-G Wireless Gateway User ManualPage 121 ©September 2004Assembly Object, Class 04hThe Assembly Object binds all mapped I/O data. This data is used

Chapter One IntroductionMAN_905G_1.16 Page 12byte can be 8 discrete inputs or outputs, but analog or pulse I/O take up 1 byte for lowresolution values

Chapter 4 ConfigurationMAN_905G_1.16 Page 122I/O Data Input Mapping Object, Class A0hThis object is setup dynamically via fieldbus read mappings throu

905U-G Wireless Gateway User ManualPage 123 ©September 20044.12 Fieldbus Configuration – DeviceNet4.12.1 DeviceNet IntroductionDeviceNet is a broad

Chapter 4 ConfigurationMAN_905G_1.16 Page 124network configuration. The EDS file can either be downloaded from the ELPRO website(www.elprotech.com), o

905U-G Wireless Gateway User ManualPage 125 ©September 2004configuration is the recommended option if use of the GDB Offset and Count parameters isreq

Chapter 4 ConfigurationMAN_905G_1.16 Page 126range is 40001 – 41024 of which the first 32 words (i.e. 40001 – 40032) are global outputdata. However al

905U-G Wireless Gateway User ManualPage 127 ©September 2004Finally, it must be taken into consideration that the 905G Modbus Plus module dynamicallyad

Chapter 4 ConfigurationMAN_905G_1.16 Page 1284.14 Connecting 105S Serial I/ONOTE – Serial I/O Expansion is only possible for 105G Firmware versions 1.

905U-G Wireless Gateway User ManualPage 129 ©September 20044.15 Uploading and DownloadingTo upload or download a configuration file, the 905G must be

Chapter 4 ConfigurationMAN_905G_1.16 Page 130If you are unable to load into the archived project, then mappings to remote modules will bedisplayed, bu

905U-G Wireless Gateway User ManualPage 131 ©September 2004Chapter 5 SPECIFICATIONSGeneralEMC approval FCC Part 15ARadio standards FCC Part 15.247 90

905U-G Wireless Gateway User ManualPage 13 ©September 20041.2 The 905G StructureThe 905G has three functional sections:• The Radio Interface consists

Chapter 5 SpecifcationsMAN_905G_1.16 Page 132Frequency USA/CanadaAustraliaNew Zealand902 – 928 MHz915 – 928 MHz922 – 928 MHzTransmission Power 1WSigna

905U-G Wireless Gateway User ManualPage 133 ©September 2004Chapter 6 DIAGNOSTICSBefore installing a new system, it is always best to set up the syste

Chapter 6 DiagnosticsMAN_905G_1.16 Page 1346.2 Diagnostics MenuThe 905G provides both offline and online diagnostic features to assist with troublesh

905U-G Wireless Gateway User ManualPage 135 ©September 20046.2.1 Offline Diagnostics:The offline diagnostics menu disables the radio protocol driver

Chapter 6 DiagnosticsMAN_905G_1.16 Page 136130 dBm). If the average noise is greater than –105, the difference between the noise leveland the transm

905U-G Wireless Gateway User ManualPage 137 ©September 2004The online diagnostics menu is also referred to as the “Debug” menu. The Debug Menuallows t

Chapter 6 DiagnosticsMAN_905G_1.16 Page 138Press “Enter” to go back to the menu.Option b) Write Image ArrayThis option allows you to change the value

905U-G Wireless Gateway User ManualPage 139 ©September 2004now expects the 905G to be in monitor comms mode, and will decode all radiocommunications.T

Chapter 6 DiagnosticsMAN_905G_1.16 Page 140then the value in the Fieldbus database will overwrite the I/O register and you may get anincorrect value.W

905U-G Wireless Gateway User ManualPage 141 ©September 20046.3 Ethernet DiagnosticsRead and Writeimage array can alsobe done via theEthernet port byse

Chapter One IntroductionMAN_905G_1.16 Page 141.2.1 On-board I/OThe 905G has eight on-board discrete I/O. Each I/O point can be used as either a discr

Chapter 6 DiagnosticsMAN_905G_1.16 Page 142To write to a register double click with mouse on theregister and a pop up box will appear as shown below.E

905U-G Wireless Gateway User ManualPage 143 ©September 20046.4 Fieldbus Indicating LEDsAll 905G modules (except MD1) are equipped with four fieldbus

Chapter 6 DiagnosticsMAN_905G_1.16 Page 1446.4.2 Profibus Slave Indicating LED’sLED No Indication Description1 - Not Used2 Green Module is On-Line an

905U-G Wireless Gateway User ManualPage 145 ©September 20046.4.3 Profibus Master Indicating LED’sLED No Indication DescriptionGreen Operate modeGreen

Chapter 6 DiagnosticsMAN_905G_1.16 Page 1466.4.4 Modbus Plus Indicating LED’sLED No Indication Description1 - Not Used2 Active RedERROR; This led ind

905U-G Wireless Gateway User ManualPage 147 ©September 20046.4.5 DeviceNet Indicating LED’s:Led No Color State Description1 - - Reserved for future u

905U-G Wireless Gateway User ManualPage 149 ©September 2004Chapter 7 WARRANTYWe are pleased that you have purchased this product.ELPRO products are w

905U-G Wireless Gateway User ManualPage 151 ©September 2004Appendix 1 Status RegistersI/O Status Registers 5000 - 9499Bit Information Meaning15 Commu

Appendix 1MAN_905G_1.16 Page 152Block Message Status Registers 9500 - 9999Bit Information Meaning15 Communications failureFor read commands – Read Bit

905U-G Wireless Gateway User ManualPage 153 ©September 2004Appendix 2 IT Functionality905U-G-ET1 Ethernet module onlyFilesystemThe filesystem is a f

905U-G Wireless Gateway User ManualPage 15 ©September 2004905U modules can transmit inputmessages directly to outputs on other905U module, as well as

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 154• Admin ModeAdmin users have full access to the filesystem through FTP and Telnet. Thisenables the us

905U-G Wireless Gateway User ManualPage 155 ©September 2004may be present in the system, allowing different users to access different files anddirecto

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 156The contents of this file can be redirected by placing the line ‘[File path]’ on the firstrow, and a f

905U-G Wireless Gateway User ManualPage 157 ©September 2004The figure below illustrates the structure of the file system, where the system files arelo

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 158\config.htm - Configuration frame page\configform.htm - Configuration form page\configform2.htm - Co

905U-G Wireless Gateway User ManualPage 159 ©September 2004Syntax: <?--#exec cmd_argument=’DisplayDNS2’-->This function returns the address of t

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 160This SSI function includes a formatted string, which may contain data from theFieldbus IN/OUT area, on

905U-G Wireless Gateway User ManualPage 161 ©September 2004The conversion characters and their meanings are shown below. If the character afterthe % i

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 162The arguments that can be passed to the SSI function printf are:Argument DescriptionInReadSByte(offset

905U-G Wireless Gateway User ManualPage 163 ©September 2004Character Input data, Argument Typed Decimal number; byte, shorti Number, byte, short. The

Chapter One IntroductionMAN_905G_1.16 Page 16As well as the normal “I/O change” messages and update messages, the 905G has “blockread” and “block writ

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 164This SSI function saves the contents of a passed form to a file. The passed name/valuepair will be wri

905U-G Wireless Gateway User ManualPage 165 ©September 2004Parameter DescriptionArea Source Fieldbus Interface Area. Possible values are ‘IN’ or ‘OUT’

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 166Note: If the [Register] or [Register match] information is changed, a reset is requiredfor changes to

905U-G Wireless Gateway User ManualPage 167 ©September 2004This command will display version information, serial number and MAC IDexitThis command clo

Appendix 2 IT FunctionlityMAN_905G_1.16 Page 168Syntax: del [[path][filename]]Deletes a file.renSyntax: ren [[path][old name]] [[path][new name]]Renam

905U-G Wireless Gateway User ManualPage 17 ©September 2004This type of network reduces the amount of radio traffic and is suitable for systems with al

905U-G Wireless Gateway User ManualPage 19 ©September 2004Chapter 2 OPERATION2.1 Start-upThe 905G operating software and the database configuration a

Chapter Two OperationMAN_905G_1.16 Page 20binary/digital read command, the 905G will convert the 16 bit value into a binary (1 bit)value before it res

Important NoticesMAN_905G_1.16 Page 2Thank you for your selection of the 905G module. We trust it will give you manyyears of valuable service.ATTENTI

905U-G Wireless Gateway User ManualPage 21 ©September 20042.3 DatabaseThe 905G database (Radio Interface) has 10 000 registers, each of 16 bit size.

Chapter Two OperationMAN_905G_1.16 Page 22voltage is also monitored, and an alarm is available at register 4309. This becomes active ifthe supply volt

905U-G Wireless Gateway User ManualPage 23 ©September 20042.4.2 ProfibusThe Profibus port has auto-detect of baud rate from 9600 bits/sec to 12Mbit/s

Chapter Two OperationMAN_905G_1.16 Page 24Each 905U module can have up to 31 x 105S modules connected to it. These modules areaddressed 96 - 127. Mo

905U-G Wireless Gateway User ManualPage 25 ©September 2004For I/O registers which are mapped to a remote output or another 905G, the comms failstatus

Chapter Two OperationMAN_905G_1.16 Page 26comms problem (this means that the corresponding update time for the input at the 905U willneed to be short)

905U-G Wireless Gateway User ManualPage 27 ©September 2004Chapter 3 INSTALLATION3.1 GeneralThe 905G module is housed in a rugged aluminum case, suita

Chapter Three InstallationMAN_905G_1.16 Page 28antennas inside buildings. An obstructed path requires testing to determine if the path will bereliabl

905U-G Wireless Gateway User ManualPage 29 ©September 2004Where antennas are mounted on elevated masts, the masts should be effectively earthed toavoi

Chapter Three InstallationMAN_905G_1.16 Page 30The Yagi gain also acts on thereceiver, so adding Yagiantennas at both ends of a linkprovides a doublei

905U-G Wireless Gateway User ManualPage 3©September 2004FCC Notice:This user’s manual is for the ELPRO 905U-G radio telemetry module. This device comp

905U-G Wireless Gateway User ManualPage 31 ©September 20043.3.1 AC SupplyThe AC supply is connected to the “SUP1” and “SUP2” terminals as shown below

Chapter Three InstallationMAN_905G_1.16 Page 32On return of normal supply, the unit will recharge the battery. The maximum output of thebattery charge

905U-G Wireless Gateway User ManualPage 33 ©September 2004All eight of the 105G DIO terminals may also be used as discrete outputs. The digitaloutput

Chapter Three InstallationMAN_905G_1.16 Page 34Hardware handshaking using the CTS/RTS lines is provided, and are under the control of theHost Comms Dr

905U-G Wireless Gateway User ManualPage 35 ©September 2004 It is important to maintain the polarity of the two RS485 wires. On the 905G, terminal A(t

Chapter Three InstallationMAN_905G_1.16 Page 363.6 Profibus PortThe Profibus RS485 connector is a D9 connector in the top end-plate of the module (see

905U-G Wireless Gateway User ManualPage 37 ©September 2004Pin Description1 Not connected2 Not connected3 +ve RS485 (Positive)4 RTS (request to send)5

Chapter Three InstallationMAN_905G_1.16 Page 383.8 Modbus Plus PortFor 905U-G-M+1 modules only.Connection to the Modbus Plus Network is via the 9-pin

905U-G Wireless Gateway User ManualPage 39 ©September 20043.9 DeviceNet PortFor 905U-G-DE1 modules only.Connection to the DeviceNet Network is via the

905U-G Wireless Gateway User ManualPage 41 ©September 2004Chapter 4 CONFIGURATION4.1 IntroductionA Windows program is provided to configure the 905U

Important NoticesMAN_905G_1.16 Page 4Important NoticeELPRO products are designed to be used in industrial environments, by experienced industrialengin

Chapter 4 ConfigurationMAN_905G_1.16 Page 424.2 Configuration ProgramThe configuration software is available on a CD, and needs to be installed on you

905U-G Wireless Gateway User ManualPage 43 ©September 2004screen will appear where you may enter the system address.If you are editing an existing pro

Chapter 4 ConfigurationMAN_905G_1.16 Page 44Loading configuration from an existing moduleTo load the configuration from a module, connect the module t

905U-G Wireless Gateway User ManualPage 45 ©September 2004Deleting a UnitA module can be deleted from the configuration by highlighting the unit and s

Chapter 4 ConfigurationMAN_905G_1.16 Page 464.2.2 SecurityThere are two security features available. You can enter a password to protect theconfigur

905U-G Wireless Gateway User ManualPage 47 ©September 2004 The archived configuration files cannot be changed, downloaded or uploaded without thepas

Chapter 4 ConfigurationMAN_905G_1.16 Page 484.3 Mappings 905G to 905U I/O ModulesTo transfer remote input signals to a 905G, or transfer a value to a

905U-G Wireless Gateway User ManualPage 49 ©September 2004Any I/O registers that have already been selected will have a color shading.The update times

Chapter 4 ConfigurationMAN_905G_1.16 Page 50To set thecomms failtimes, selectthe 905G, andselect the“Comms FailTime” option.Each remoteinput alreadyma

905U-G Wireless Gateway User ManualPage 51 ©September 2004You can configure the amount of change required to trigger a change message - this iscalle

905U-G Wireless Gateway User ManualPage 5©September 2004Limited Warranty, Disclaimer and Limitation ofRemediesELPRO products are warranted to be free

Chapter 4 ConfigurationMAN_905G_1.16 Page 52Update TimesTo change theupdate times ofoutputmappings,select theUpdate Timesoption. AnyI/O registersthat

905U-G Wireless Gateway User ManualPage 53 ©September 2004To configure this special mapping, select the “New Don’t Send in Comms Fail Mapping”box. Yo

Chapter 4 ConfigurationMAN_905G_1.16 Page 54Read/Write MappingsThe mappings can be “read” or “write” mappings. A Read mapping is a request sent toano

905U-G Wireless Gateway User ManualPage 55 ©September 20044.4.1 Entering a Block MappingSelect the “source” 905G on the left hand menu - select “Blo

Chapter 4 ConfigurationMAN_905G_1.16 Page 56In the above example, the status register for the block mapping has been automaticallyassigned to registe

905U-G Wireless Gateway User ManualPage 57 ©September 20044.4.3 Time PeriodOn the Block Mapping display, there are two configuration windows - “Per

Chapter 4 ConfigurationMAN_905G_1.16 Page 584.4.4 Real-TimeThe block mapping message can be sent at a real-time by setting the “Period” value. In th

905U-G Wireless Gateway User ManualPage 59 ©September 20044333. On power-up, these registers are set to zero. Reg 4333 increments each second, Reg43

Chapter 4 ConfigurationMAN_905G_1.16 Page 604.4.5 Change-of-StateIf a value in the block changes by more than the sensitivity amount, then the block

905U-G Wireless Gateway User ManualPage 61 ©September 20044.4.8 “Repeater-only” ConfigurationAny 905G module can act as a repeater unit.However a 905

ContentsMAN_905G_1.16 Page 6CONTENTSCHAPTER 1 INTRODUCTION 91.1 905G OVERVIEW 91.1.1 Modbus / DF1 905G 101.1.2 Profibus 905G 101.1.3 Ethernet 905G 111

Chapter 4 ConfigurationMAN_905G_1.16 Page 62trigger will occur for register 34. Sensitivity values are in decimal and can vary between 1and 65535 (16

905U-G Wireless Gateway User ManualPage 63 ©September 20044.6 Serial Configuration - MODBUSThe 905U-G-MD1 module provides interface for Modbus Slave,

Chapter 4 ConfigurationMAN_905G_1.16 Page 64Supported Modbus Function Codes:FunctionCodeMeaning01 Read the state of multiple digital output points02 R

905U-G Wireless Gateway User ManualPage 65 ©September 2004Supported Exception Codes:Exception CodeName Description01 Illegal function The module does

Chapter 4 ConfigurationMAN_905G_1.16 Page 66command is a “Digital” write, meaning that the register values will be written asdigital/binary values”.If

905U-G Wireless Gateway User ManualPage 67 ©September 2004To complete the Fieldbus Configuration, enter any other Modbus commands that may berequired

Chapter 4 ConfigurationMAN_905G_1.16 Page 68When updated values are received from the 905U radio network, the current polling sequence isinterrupted,

905U-G Wireless Gateway User ManualPage 69 ©September 2004Command Description Code FunctionCodeCommentProtected Write 0x00NONEPLC2 series and SLC / Mi

Chapter 4 ConfigurationMAN_905G_1.16 Page 70If the 905G acts as a command initiator, you can enter a “Request Delay” betweencommands sent to the host

905U-G Wireless Gateway User ManualPage 71 ©September 2004Discrete I/OThe value of a digital I/O point is stored in the 905G database as a hexadecimal

905U-G Wireless Gateway User ManualPage 7©September 20044.2.2 Security 464.3 MAPPINGS 905G TO 905U I/O MODULES 484.3.1 Mappings from Inputs at Remote

Chapter 4 ConfigurationMAN_905G_1.16 Page 72then mask out the high 16 bits (MVM with mask value FFFF). This will result in a long integervalue in the

905U-G Wireless Gateway User ManualPage 73 ©September 20044.8 Fieldbus ConfigurationAll 905G modules (except MD1) have separate internal hardware comp

Chapter 4 ConfigurationMAN_905G_1.16 Page 744.8.1 Fieldbus MappingsThe Fieldbus Interface is divided into two distinct areas. The IN Area contains in

905U-G Wireless Gateway User ManualPage 75 ©September 2004Fieldbus Mapping TypesTransfer Mode Read Mapping Write MappingSingle BitThe 905G reads a blo

Chapter 4 ConfigurationMAN_905G_1.16 Page 76The Fieldbus Interface IN and OUT areas are simply a block of I/O memory, exchangedaccording to the confi

905U-G Wireless Gateway User ManualPage 77 ©September 2004Three Fieldbus Mappings are illustrated in the example above. Note that “Word AddressMode” i

Chapter 4 ConfigurationMAN_905G_1.16 Page 78The first Fieldbus Mapping is a “Write WORD” mapping, writing I/O Registers 10 – 15 fromthe Radio Interfac

905U-G Wireless Gateway User ManualPage 79 ©September 2004example). The dark blue area in the register selection screen above shows the extent andloca

Chapter 4 ConfigurationMAN_905G_1.16 Page 804.10 Fieldbus Configuration - Profibus MasterThe 905U-G-PR2 implements a complete Profibus-DPV0/DPV1 mas

905U-G Wireless Gateway User ManualPage 81 ©September 20044.10.3 ConfigurationProfibus network configuration is performed via the ESeries Configurati

ContentsMAN_905G_1.16 Page 86.4 FIELDBUS INDICATING LEDS 143CHAPTER 7 WARRANTY 149APPENDIX 1 STATUS REGISTERS 151APPENDIX 2 IT FUNCTIONALITY 153

Chapter 4 ConfigurationMAN_905G_1.16 Page 82selected in the busview so that the network list is displayed in the listview rather than theslave I/O con

905U-G Wireless Gateway User ManualPage 83 ©September 2004Group AssignmentIf the slave supports sync/freeze functionality, it can be assigned to the m

Chapter 4 ConfigurationMAN_905G_1.16 Page 84be edited directly (consult the device specific documentation for the meaning of thesevalues).Adding I/O t

905U-G Wireless Gateway User ManualPage 85 ©September 2004I/O modules may also have associated user parameter data defined by the correspondingGSD fil

Chapter 4 ConfigurationMAN_905G_1.16 Page 86parameters (see Bus Parameters Tab below).The storage format determines if word values are stored in big e

905U-G Wireless Gateway User ManualPage 87 ©September 2004TquiThe quiet time is the time a modulator needs after recognizing a send frame to switch fr

Chapter 4 ConfigurationMAN_905G_1.16 Page 88256 t_bit <= Ttr <= 16.776.960 t_bitNon-adjustable bus parametersTtrThe target rotation time determi

905U-G Wireless Gateway User ManualPage 89 ©September 2004Configuration Example:The Following example describes a simple configuration of a 905G conne

Chapter 4 ConfigurationMAN_905G_1.16 Page 902) Fieldbus Configuration.The next configuration step is to transfer the I/O in the Fieldbus Interace to

905U-G Wireless Gateway User ManualPage 91 ©September 20043) Radio ConfigurationTo complete the configuration, the I/O that has now been transferred

905U-G Wireless Gateway User ManualPage 9©September 2004Chapter 1 INTRODUCTION1.1 905G OverviewThe 905U-G Wireless Gateway products provide a wireles

Chapter 4 ConfigurationMAN_905G_1.16 Page 924.10.4 Message InterfaceIn addition to cyclic data exchange with slave devices, the 905G Profibus Master

905U-G Wireless Gateway User ManualPage 93 ©September 2004The message interface supports the following types of communication:• Command - ResponseA me

Chapter 4 ConfigurationMAN_905G_1.16 Page 94Message InformationThis register contains information about whether the message is a command or a response

905U-G Wireless Gateway User ManualPage 95 ©September 2004Extended Words 1 ... 8These registers are specific for each command. Consult the specificati

Chapter 4 ConfigurationMAN_905G_1.16 Page 96Set Slave ModeSET_SLAVE_MODE: Command Number = 0003h.In addition to station related user data transfer, wh

905U-G Wireless Gateway User ManualPage 97 ©September 2004This parameter decides which group should be addressed, see below.bit 7 bit 6 bit 5 bit 4 bi

Chapter 4 ConfigurationMAN_905G_1.16 Page 98Get Slave DiagnosticsGET_SLAVE_DIAG: Command Number = 0004hThis command reads diagnostic data from a speci

905U-G Wireless Gateway User ManualPage 99 ©September 2004Address of the master that parameterized the slave• Ident NumberUnique ID assigned by the P

Chapter 4 ConfigurationMAN_905G_1.16 Page 100Set Slave AddressSET_SLAVE_ADDRESS: Command Number = 0006hThis command makes it possible to set the node

905U-G Wireless Gateway User ManualPage 101 ©September 200400h: Change of address is still possible at a later stage01h-FFh: Change of address only po