WAGO 750-921 Manual

WAGO 750-921 Manual

Bluetooth adapter for wago-i/o-system 750
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Manual
WAGO-I/O-SYSTEM 750
®
Bluetooth
Adapter
750-921
Accessories
Version 2.0.1, applicable from FW Version 02

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Summary of Contents for WAGO 750-921

  • Page 1 Manual WAGO-I/O-SYSTEM 750 ® Bluetooth Adapter 750-921 Accessories Version 2.0.1, applicable from FW Version 02...
  • Page 2 WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter © 2014 by WAGO Kontakttechnik GmbH & Co. KG All rights reserved. WAGO Kontakttechnik GmbH & Co. KG Hansastraße 27 D-32423 Minden Phone: +49 (0) 571/8 87 – 0 Fax: +49 (0) 571/8 87 – 1 69 E-Mail: info@wago.com...
  • Page 3: Table Of Contents

    WAGO-I/O-SYSTEM 750 Table of Contents ® 750-921 Bluetooth Adapter Table of Contents Notes about this Documentation ..............6 Validity of this Documentation ..............6 Copyright ....................6 Symbols ..................... 7 Number Notation ..................9 Font Conventions ..................9 Important Notes ..................10 Legal Bases .....................
  • Page 4 Use Established Connection on the PC ........... 43 7.2.1 Example: Set up a Configuration Connection using HTerm ....43 7.2.2 Example: Set Up a Data Connection Using WAGO-I/O-CHECK ..45 Example: Establish a Connection between 2 WSAs ....... 46 Reference AT Commands ................. 47 AT ......................47 Group “AT BTID”: Identifiers ..............
  • Page 5 WAGO-I/O-SYSTEM 750 Table of Contents ® 750-921 Bluetooth Adapter 8.5.1.5 AT ECO BLK CLEAR ..............56 8.5.2 AT ECO ENA..................56 8.5.3 AT ECO HELP ................... 57 8.5.4 AT ECO INQ ..................57 8.5.5 AT ECO TXPWR ? ................57 8.5.5.1...
  • Page 6: Notes About This Documentation

    Validity of this Documentation ® This documentation is only applicable to the accessory 750-921 Bluetooth Adapter for the WAGO-I/O-SYSTEM 750 series. This documentation is only applicable from FW Version 02. This documentation applies to firmware version 02 and higher! ®...
  • Page 7: Symbols

    WAGO-I/O-SYSTEM 750 Notes about this Documentation ® 750-921 Bluetooth Adapter Symbols Personal Injury! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury Caused by Electric Current! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 8 Notes about this Documentation WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Manual Version 2.0.1, applicable from FW Version 02...
  • Page 9: Number Notation

    WAGO-I/O-SYSTEM 750 Notes about this Documentation ® 750-921 Bluetooth Adapter Number Notation Table 1: Number Notation Number code Example Note Decimal Normal notation Hexadecimal 0x64 C notation Binary '100' In quotation marks, nibble separated with '0110.0100' dots (.) Font Conventions...
  • Page 10: Important Notes

    2.1.1 Subject to Changes WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any alterations or modifications that serve to increase the efficiency of technical progress. WAGO Kontakttechnik GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents.
  • Page 11: Safety Advice (Precautions)

    Installation only in appropriate housings, cabinets or in electrical operation rooms! The WAGO-I/O-SYSTEM 750 and its components are an open system. As such, install the system and its components exclusively in appropriate housings, cabinets or in electrical operation rooms. Allow access to such equipment and fixtures to authorized, qualified staff only by means of specific keys or tools.
  • Page 12 Important Notes WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Do not use any contact spray! Do not use any contact spray. The spray may impair contact area functionality in connection with contamination. Do not reverse the polarity of connection lines! Avoid reverse polarity of data and power supply lines, as this may damage the devices involved.
  • Page 13: Device Description

    The WSA is plugged into the service interface of the fieldbus coupler/WAGO PLC or transducer for the entire configuration period. The WSA is powered by the service interface, i.e., via the power supply of the fieldbus coupler/WAGO PLC or transducer.
  • Page 14: View

    Device Description WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter View Figure 1: View Table 3: Legend for the “View” Figure Nr. Description Status LED Label with item- and serial-number (backside) Female connector for configuration interface Manual Version 2.0.1, applicable from FW Version 02...
  • Page 15: Display Elements

    WAGO-I/O-SYSTEM 750 Device Description ® 750-921 Bluetooth Adapter Display Elements Table 4: Display Element LED Status* Description Blue Static OFF No power supply, not ready for operation Single flash, approx. 0.3 Hz Ready for use, no existing wireless connection Rapid alternating flash, Connect or device discovery approx.
  • Page 16: Technical Data

    Dimensions (W x H x L) mm 15 x 50 x 19 Weight Approx. 7 g Connections 4-pin connection for the service interface for WAGO fieldbus couplers and PLCs of the WAGO-I/O-SYSTEM 750 Baud rates 9600, 19200, 38400, 57600, 115200 Configuration AT commands (e.g. via HyperTerminal)
  • Page 17: Approvals

    WAGO-I/O-SYSTEM 750 Device Description ® 750-921 Bluetooth Adapter Approvals Conformity Marking ® Bluetooth FCC “Federal Communications Commission” FCC ID: POOWML-C46 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 18: Function Description

    (SPP). The SPP employs two communication services “CONFIG” and “DATA”, which use the WSA as a configuration and data connection. If the WSA is operated in conjunction with a 750 Series WAGO PLC, a WAGO-I/O-PRO program saved on the PLC can establish a wireless connection or query diagnostic information.
  • Page 19: Radio Interface

    WAGO-I/O-SYSTEM 750 Function Description ® 750-921 Bluetooth Adapter The WSA can be used without previously being configured via the AT command interface. For this, the WSA can be switched to other special operating modes by targeted interruption of power supply at specific intervals. In these operating modes, processes are initiated which adapt the configuration automatically as required.
  • Page 20: Spp Service "Config

    Function Description WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter 4.1.2 SPP Service “CONFIG” This service enables access to the AT command interface and, thus, to device configuration. For a detailed description of this, refer to the Section “AT Command Interface”. AT Command Interface Access to the AT command interface of the WSA is gained via either the service or radio interface, but not both simultaneously.
  • Page 21: Table 8: At Command Groups - Section Overview

    WAGO-I/O-SYSTEM 750 Function Description ® 750-921 Bluetooth Adapter Besides allowing the configuration to be modified, the AT command interface also enables exporting of status and diagnostics information and text output of context-based help texts. The format for output by the AT command interface can be configured, enabling it to be optimized for automatic or manual use.
  • Page 22: Factory Settings

    When delivered, the device configuration is preset with the following values: Table 9: Factory Settings Parameters Default Value ® Bluetooth device name WAGO 750-921 SN123456 (example of a device with serial number 123456) ® Bluetooth Class of Device (CoD) 0x1f00...
  • Page 23: Operating Modes

    The latter is then required if no WAGO PLC is available, or the AT command interface is no longer accessible. That is the case when the settings of the wired serial interface and/or the authentication settings for the SPP service “CONFIG”...
  • Page 24: Security Settings For The Radio Communications Interface

    Function Description WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Table 10: Operating Modes Power Operating Modes Interruptions Normal operation The device is operated normally. The previously configured settings are used. II Preparation for switching of operating mode Automatic switching to normal operation. This mode serves only to protect against accidental activation of mode switching, e.g.
  • Page 25: Encryption

    WAGO-I/O-SYSTEM 750 Function Description ® 750-921 Bluetooth Adapter Visibility of the WSA The device can be configured such that it replies always, never, or only when no data link exists. The AT command “AT BTSEC INQ” is used for configuring this setting.
  • Page 26 Function Description WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter ® Bluetooth Standard 2.0 or older ® If the external device is a device compliant with Bluetooth Standard 2.0 or an older version, the PIN is used for authentication and encryption. A link can be set up when the same PIN is configured and entered at by both communicating parties.
  • Page 27: Figure 5: Authentication Based On Configuration And Bluetooth

    WAGO-I/O-SYSTEM 750 Function Description ® 750-921 Bluetooth Adapter Saved authentication available? ® Bluetooth version 2.1 or higher supported by the external device? Secure External device entered authentication as the outbound required? connection? Check against Check against configured Check against the list...
  • Page 28: Special Coexistence Properties

    Function Description WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Special Coexistence Properties ® Bluetooth technology uses the unlicensed ISM frequency band for international use from 2.4 GHz for data transfer. This frequency band is also used by devices that use other technologies such as WLAN in accordance with IEEE 802.11 b/g.
  • Page 29 WAGO-I/O-SYSTEM 750 Function Description ® 750-921 Bluetooth Adapter Configurable channel map • The user can manually specify which frequencies are not used by the device for data transfer and thus configure in advance one's own frequency usage plan. Certain frequency ranges can be exclusively reserved for certain technologies or devices.
  • Page 30: Connect Devices

    WSA. Plug the WSA into the service interface of your fieldbus coupler/WAGO PLC or transducer. Switch on the power supply of the fieldbus coupler/WAGO PLC or transducer (24 VDC power supply).
  • Page 31: Unplug Wsa

    750-921 Bluetooth Adapter Unplug WSA To disconnect the WSA from the power supply, e.g., to change modes, simply unplug the WSA from the service interface of your fieldbus coupler/WAGO PLC or transducer. Manual Version 2.0.1, applicable from FW Version 02...
  • Page 32: Configuration

    Configuration WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Configuration AT Command Interface Depending on the application, it may be necessary to change the device configuration. This can be performed via AT command interface. Use of this interface requires that you are familiar with the use of serial...
  • Page 33: Opening The Command Interface

    WAGO-I/O-SYSTEM 750 Configuration ® 750-921 Bluetooth Adapter 6.1.2 Opening the Command Interface To use AT commands, there must be a connection to the command interface of the WSA, i.e., there must be wireless connection to the SPP “CONFIG” service or the interface by a PLC application must be opened by mode switching.
  • Page 34: Basic Structure Of An At Command

    Configuration WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Figure 8: Welcome message via HTerm 6.1.3 Basic Structure of an AT Command • Every AT command consists of the command and any additional parameters separated by spaces. • AT commands that affect device settings use an equal sign between the command and parameter.
  • Page 35: Effectiveness Of At Commands

    Example: Request Response AT BTID NAME ? 00 SUCCESS bdname=“WAGO 750-921 SN012345“ > The help for an AT command is output by entering HELP after the command. The following character conventions are used in the output:...
  • Page 36 Configuration WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter ® • Bluetooth device name and CoD BTID) • Security setting for inbound connections BTSEC) ECO) • Advanced coexistence settings • Settings of the wired serial interface UART) Manual Version 2.0.1, applicable from FW Version 02...
  • Page 37: Commissioning

    WAGO-I/O-SYSTEM 750 Commissioning ® 750-921 Bluetooth Adapter Commissioning ® Set Up Bluetooth Connection 7.1.1 Example: Connect PC to a WSA ® This example illustrates the setup of a Bluetooth connection between a WSA and ® PC that uses a dongle for the Bluetooth interface.
  • Page 38: Figure 10: Select Wsa

    Commissioning WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Select the WSA and click [Next]. The WSA is added to the computer and listed as a connected device. Check the security settings if there are connection problems! ® Because Bluetooth standard version 2.1 or higher requires an encrypted connection;...
  • Page 39: Figure 11: Window: Wsa Properties, General

    DATA Data connection The SPP “DATA” service is used, for example, to access a fieldbus node with the WAGO-I/O-CHECK or WAGO-I/O-PRO software. WAGO-I/O-CHECK handles the configuration (including, network configuration, process mapping) of a locally connected I/O module. CONFIG Configuration connection The SPP “CONFIG”...
  • Page 40: Figure 12: Window: Wsa Properties, Services

    Figure 12: Window: WSA properties, Services The COM port is also displayed. Note the COM port! Enter the set COM port later as the interface in a program for communication with the WSA (e.g., HTerm or WAGO-I/O-CHECK). Manual Version 2.0.1, applicable from FW Version 02...
  • Page 41: Figure 13: Window: Wsa Properties, Hardware

    WAGO-I/O-SYSTEM 750 Commissioning ® 750-921 Bluetooth Adapter Go to the Hardware tab. Click [Properties]. Figure 13: Window: WSA properties, Hardware Manual Version 2.0.1, applicable from FW Version 02...
  • Page 42: Figure 14: Window: Com Port Properties, Port Settings

    Commissioning WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter The property window for the selected COM interface opens. Go to the Port Settings tab: Figure 14: Window: COM port properties, Port Settings Choose the required baud rate in the Bits per second selection box.
  • Page 43: Example: Set Up A Connection Between 2 Wsas

    WSA. To access the WSA from the program, set the COM port in the ® program that you use for your Bluetooth connection. The following example shows the procedure using HTerm and WAGO-I/O-CHECK. 7.2.1 Example: Set up a Configuration Connection using HTerm HTerm is used below to configure the WSA.
  • Page 44: Figure 15: Hterm Screenshot: Setting The Com Port

    Commissioning WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Figure 15: HTerm screenshot: Setting the COM port In the Baud selection box, choose the baud rate you specified in the properties of the COM interface (see Section “Example: Connect PC to a WSA”).
  • Page 45: Example: Set Up A Data Connection Using Wago-I/O-Check

    Adapter 7.2.2 Example: Set Up a Data Connection Using WAGO-I/O- CHECK Start WAGO-I/O-CHECK and click in the menu bar on SETTINGS > Communication…. A dialog for setting the serial interface opens. Figure 16: COM port setting in WAGO-I/O-CHECK In the Connection selection box, choose the Serial Ports (COM, USB, Bluetooth,…) entry.
  • Page 46: Example: Establish A Connection Between 2 Wsas

    Commissioning WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Example: Establish a Connection between 2 WSAs Execute the AT CON OPEN command on the command interface of the 2. WSA to establish a connection to the first, pre-configured WSA. Wait for the 00 SUCCESS success message.
  • Page 47: Reference At Commands

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter Reference AT Commands The following AT commands can be entered via a command interface and used to configure the WSA. <hex> Some AT commands contain information in angle brackets, e.g. <Name>...
  • Page 48: At Btid Help

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter CoD structure: Table 13: CoD Structure Description Default Position Values 23..16 “Major Service Class” ® Not assigned according to the Bluetooth specification 00000000 15, 14 Reserved “Limited Discoverable Mode” ® Temporary visibility according to the Bluetooth specification.
  • Page 49: Group "At Btsec": Security

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter If the WSA is reset to the factory settings, the device keeps the last value, i.e. a device name assigned by the user stays until it is changed again explicitly. Example: AT BTID NAME = MyName1 Group “AT BTSEC”: Security...
  • Page 50: At Btsec Adev Del =

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter To add device in the list of found devices under index 2 to the list of allowed devices: AT BTSEC ADEV ADD = FOUND 2 To add device in the list of trusted devices under index 4 to the list of...
  • Page 51: At Btsec Inq

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter AT BTSEC ADEV { ? | CLEAR } AT BTSEC ADEV ADD = {(bdadr)| { FOUND|TRUSTED }(index)} AT BTSEC ADEV DEL = (index) AT BTSEC AUTH { ? | (bool) }...
  • Page 52: Subgroup "At Btsec Trusted

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Example: AT BTSEC PIN = 4321 AT BTSEC PIN = hello 8.3.7 Subgroup “AT BTSEC TRUSTED" Commands that start with “AT BTSEC TRUSTED” affect the list of trusted device. 8.3.7.1 AT BTSEC TRUSTED ?
  • Page 53: At Con Close

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter Only use other AT commands after establishing the connection! AutoConnect can take several minutes. Do no use any other AT commands until the process is complete. As an alternative to this AT command, AutoConnect can also be initiated by mode switching (see section “Function Description”>...
  • Page 54: At Con Retry Ena

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter 8.4.5.4 AT CON RETRY ENA This command queries (AT CON RETRY ENA ?) or determines (AT CON RETRY ENA = <reconnection>) if the WSA automatically (reconnection = “1”) or not initiates a new connection in a cycle (reconnection = “0”) if the wireless connection is interrupted or fails.
  • Page 55: At Con Tar Clear

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter 8.4.6.2 AT CON TAR CLEAR AT CON TAR CLEAR command resets address, port and PIN to the factory settings. 8.4.6.3 AT CON TAR PIN This command queries (AT CON TAR PIN...
  • Page 56: At Eco Blk 15.4 =

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter 8.5.1.2 AT ECO BLK 15.4 = <Channels> AT ECO BLK 15.4 = <channels> command adds more channel frequencies to the list of blocked radio frequencies in accordance with IEEE 802.15.4. With each channel blocked in this manner, a range of 5 MHz around the center frequency is blocked in the channel map.
  • Page 57: At Eco Help

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter “1”) or disable (x = “0”) coexistence improvements without, for example, having to reconfigure the channel map. Example: AT ECO ENA = 1 8.5.3 AT ECO HELP AT ECO HELP command lists the syntax of all AT commands starting with ECO.
  • Page 58: At Help

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter AT HELP AT HELP command lists the syntax of all available AT commands and command groups. The character conventions for all available “HELP” commands are described in the section “Configuration”> … >“Basic Structure of Replies to AT Commands.”...
  • Page 59: At Inq Cod

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter 8.8.2 AT INQ COD This command queries (AT INQ COD ?) or determines (AT INQ COD = <CoD filter>) with which CoD the search results are ® filtered by reachable Bluetooth devices.
  • Page 60: At Reset

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter 8.10 AT RESET AT RESET command can be used to restart the WSA. 8.11 Group “AT RDEV": Devices within Range AT commands starting with “AT RDEV” allow you to query and display ®...
  • Page 61: Subgroup "At Rdev Port

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter Examples: • AT RDEV NAME 11:22:33:44:55:66 AT RDEV NAME FOUND 2 • • AT RDEV NAME TRUSTED 1 AT RDEV NAME CON • 8.11.5 Subgroup “AT RDEV PORT” AT commands starting with “AT RDEV PORT” allow the retrieval of information on SPP services provided by external devices.
  • Page 62: At Status Hwvers

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter • LQI 214..90: BER 0.18 % to 10.1 % (Increment 0.0800 %) • LQI 89..0: BER 10.74 % to 67.7 % (Increment 0.6400 %) • “Received Signal Strength Indicator” (RSSI) The indicator shows the range in which the signal strength is situated: •...
  • Page 63: At Status Swvers

    WAGO-I/O-SYSTEM 750 Reference AT Commands ® 750-921 Bluetooth Adapter 8.12.5 AT STATUS SWVERS ? AT STATUS SWVERS ? command outputs the software version. 8.12.6 AT STATUS UPTIME ? AT STATUS UPTIME ? dd:hh:mm:ss command outputs in since the WSA was last restarted.
  • Page 64: At Sys Help

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Note on the use of terminal programs In some terminal programs, the characters entered in the prompt line are not displayed. To simplify entering of AT commands in such a case you can configure the WSA...
  • Page 65: Group "At Uart": Serial Interface Parameters

    This command queries (AT UART ?) or sets (AT UART = baud parity stopb) the configuration for all parameters regarding the configuration of the service interface of the field coupler or WAGO PLC. 8.14.2 AT UART BAUD (AT UART BAUD...
  • Page 66: At Uart Stopb

    Reference AT Commands WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter 8.14.5 AT UART STOPB This command queries (AT UART STOPB ?) or determines (AT UART STOPB = <x>) if the service interfaces uses one (x = “1”) or (x = “2”) stop bits.
  • Page 67: Glossary

    WAGO-I/O-SYSTEM 750 Glossary ® 750-921 Bluetooth Adapter Glossary (Adaptive Frequency Hopping) The adaptive frequency hopping process is used to temporarily skip faulted or occupied sections of the total available frequency band and use other channels. ASCII (American Standard Code for Information Interchange) The basis for character set coding.
  • Page 68 Glossary WAGO-I/O-SYSTEM 750 ® 750-921 Bluetooth Adapter Channel A (transmission) channel is a mechanism or resource that enables data transmission over space or time. Channel map The channel map defines for a quantity of available channels the portion thereof that is to be used or not used. This makes it possible to reserve certain frequencies for transmission by other devices or technologies.
  • Page 69 WAGO-I/O-SYSTEM 750 Glossary ® 750-921 Bluetooth Adapter (Functional Earth) FE is used for discharging electromagnetic faults. It is used only an EMC ground connector and does not fulfill the protective earth (ground) (PE) function according to VDE 0100. FHSS (Frequency Hopping Spread Spectrum) General: The frequency hopping process known as “Frequency Hopping Spread...
  • Page 70 (Programmable Logic Controller) A PLC is a device used to control a machine or system and is programmed on a digital basis, such as a WAGO fieldbus controller. RS-232 The RS-232 (official designation ANSI/EIA/TIA-232-F-1997) is a serial interface for point-to-point connections.
  • Page 71 WAGO-I/O-SYSTEM 750 Glossary ® 750-921 Bluetooth Adapter RX and RxD (Receive Data) Data line for inbound data at an RS-232 interface. Serial Number (Serial Port Profile) ® Bluetooth profile for emulation of a serial port. (Secure Simple Pairing) ® Based on Bluetooth standard 2.1 or higher, “Secure Simple Paring”...
  • Page 72: List Of Figures

    Figure 13: Window: WSA properties, Hardware ..........41 Figure 14: Window: COM port properties, Port Settings ........42 Figure 15: HTerm screenshot: Setting the COM port ........... 44 Figure 16: COM port setting in WAGO-I/O-CHECK .......... 45 Manual Version 2.0.1, applicable from FW Version 02...
  • Page 73: List Of Tables

    WAGO-I/O-SYSTEM 750 List of Tables ® 750-921 Bluetooth Adapter List of Tables Table 1: Number Notation ..................9 Table 2: Font Conventions ..................9 Table 3: Legend for the “View” Figure ..............14 Table 4: Display Element ..................15 Table 5: Technical Data – Device ................. 16 ®...
  • Page 74 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D-32385 Minden Hansastraße 27 • D-32423 Minden Phone: +49/5 71/8 87 – 0 Fax: +49/5 71/8 87 – 1 69 E-Mail: info@wago.com Internet: http://www.wago.com...

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