Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Important Comments
- Symbols
- Safety Notes
- I/O Modules
- Indicators
- Schematic Diagram
- Function Description
- Operating Modes
- Process Image
- Piconet
- Tools for Configuring and Operating
- WAGO-I/O-SYSTEM
- Title Bar
- Navigation
- Mode Assignment
- Parameterization Area
- Status Display
- Module 750-644
- Role Assignment (Master/Slave)
- Devices from Network Search
- Assigning Slave Process Data to Slots in the Master
- CANopen
- Example
- DeviceNet
- ETHERNET
- EtherNet/IP Protocol
- PROFIBUS-DP
- Mailbox Commands
- Overview Sorted According to Mailbox Commands
- Return Values of Mailbox Commands
- Mailbox Command References
- General Commands
- Block Transfer
- Continuation of a Block Download or Upload (DLD_CONT 0x02)
- End a Block Download or Upload (DLD_END, 0x03)
- Maintenance and Firmware
- Read Host Firmware Version (GetHostFwVersion, 0x12)
- Query the Remote Process Image Parameters within the Master Process Image (GetRemotePiMapping, 0x33)
- Device Configuration
- Write the Local Device Name (SetLocalDeviceName, 0x41)
- Read Local MAC ID (GetLocalMacID, 0x42)
- Read Local IP Address (GetLocalIPAddress, 0x43)
- Read Local Subnet Mask (GetLocalSubnetMask, 0x45)
- Set Local Subnet Mask (SetLocalSubnetMask, 0x46)
- Read Local Operation Mode (GetLocalOperationMode, 0x49)
- Set Local Operation Mode (SetLocalOperationMode, 0x4A)
- 6.3.5.12 Read Local Encryption Mode (GetLocalEncryptionMode, 0x4D
- Set Local Encryption Mode (SetLocalEncryptionMode, 0x4E)
- Read Local Authentication Mode (GetLocalAuthenticationMode 0x4F)
- Set Local Authentication Mode (SetLocalAuthenticationMode 0x50)
- Delete Locally Saved Authorization (EraseLocalAuthentication 0x53)
- Read Role of the Local Device (GetLocalDeviceRole, 0x55)
- Set Role of the Local Device (SetLocalDeviceRole, 0x56)
- Restore Factory Settings (SetFactorySettings, 0x57)
- Grant Access Authorization for a Device (BindRemoteDevice 0x85)
- Delete Access Authorization for a Device (UnbindRemoteDevice 0x86)
- Read Back the QoS Settings (GetConnectionQoS, 0x88)
- Set the QoS Settings (SetConnectionQoS, 0x89)
- Read Back Time Settings - Between Two Attempts to Establish a Connection (GetReconnectionTimePeriod, 0x8A)
- Set Time Settings - Between Two Attempts to Establish a Connection (SetReconnectionTimePeriod, 0x8B)
- Diagnostics
- 6.3.6.2 Read Status of the Wireless Network (GetNetworkStatus, 0xD1
- Read Diagnostic Information (GetStatusMessage, 0xD2)
- Read Connection Quality (GetLinkQuality, 0xD5)
- Read Signal Strength for a Connection (GetLinkSignalStrength 0xD7)
- Read Available Hopping Channels (GetAvailableChannelMap 0xD8)
- Set an LED (SetLED, 0xD9)
- Mirror Mailbox for Test Purposes (MirrorMailboxCommand 0xDA)
- 6.3.6.9 Read the Operating Time of the Module (GetLocalUpTime
- Extended Register Structure (Configuration Block)
- Example Configurations using WAGO-I/O-CHECK
- Testing the Process Data Exchange
- Startup using Mailbox Commands in the Process Data Dialog
- Glossary
|
I/O Modules ï 17Special ModulesWAGO-I/O-SYSTEM 750I/O Modules2.1.1.6 Function DescriptionBluetoothÆ technology defines piconet as a topology consisting of a masterand up to seven slaves. Data can be exchanged between each slave and themaster wirelessly and bidirectionally. Data transfer from slave to slave is pos-sible indirectly through the master.The BluetoothÆ module implements BluetoothÆ Protocol 2.0+EDR and can beconfigured as either master or slave. The configuration and activation of spe-cial functions is done through the mailbox interface described in Appendix6.1. This is used by the startup tool WAGO-I/O-CHECK and function blocksof WAGO-I/O-PRO CAA in order to provide the user with simple software-supported access to the module's full range of functions.The following networks can be configured with BluetoothÆ modules:• BluetoothÆ module as master, up to 7 BluetoothÆ modules as slaves (real-time profile). This real-time scenario is distinguished by an especially lowlatency and cycle time.• BluetoothÆ module as master and up to 6 active slaves. In this configura-tion, BluetoothÆ modules configured as slaves and other BluetoothÆ de-vices (e.g. BluetoothÆ notebooks or PDAs) can be combined (ad hoc pro-file). This scenario offers flexible connection possibilities and interopera-bility.A BluetoothÆ module configured as a master can use up to 46 bytes of datawidth for bidirectional data exchange with the slaves. In this case, which proc-ess data is assigned to which slave can be flexibly configured ñ the availabledata width can be assigned exclusively to one individual slave or be distrib-uted with freely configurable portions among several slaves.With BluetoothÆ modules, ranges of up to 1000 m can be achieved with inter-visibility. Good reception is also possible inside buildings, even with the dis-tribution of network participants in different rooms or floors of the building.For maximum security, data exchange can be encrypted. Another security fea-ture of the network is that a piconet configured with BluetoothÆ modules al-lows no penetration by non-authorized devices.Radio transmission with BluetoothÆ is robust, particularly when faced withoutside influences. Thanks to frequency hopping procedures and adaptivetransmitting power, co-existence with other ISM radio technologies (e.g.WLAN according to IEEE 802.11) is problem-free.Potential-disturbing influences can be recognized early by the BluetoothÆmodule ñ even before they have a negative effect on communication. Cyclicand acyclic retrievable diagnostic information that provide information on thequality of the wireless connection and fulfillment of real-time conditions (in
|
