IFM AL1352 Operating Instructions Manual
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IFM AL1352 Operating Instructions Manual

IFM AL1352 Operating Instructions Manual

Io-link master with iot interface
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Operating Instructions
IO-Link Master with IoT Interface
DataLine
8 Ports
IP 65 / IP 66 / IP 67
AL1352
HW Revision: AA
Firmware: 2.3.x
LR DEVICE: 1.5.0.x
English

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  • Page 1 > > Operating Instructions IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 AL1352 HW Revision: AA Firmware: 2.3.x LR DEVICE: 1.5.0.x English...
  • Page 2 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Contents Preliminary note Legal and copyright information ................... 5 Purpose of the document ..................... 5 Explanation of Symbols ....................... 5 Modification history ......................6 Safety instructions General ..........................
  • Page 3 Read / write cyclic process data ....................45 9.2.9 Control IO-Link master ....................... 46 9.2.10 Read diagnostic data of the AL1352 ..................48 9.2.11 Read device information of the IO-Link master ................49 9.2.12 Read information about IO-Link devices ..................49 9.2.13...
  • Page 4 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 13.2 ifm IoT Core ........................67 13.2.1 Overview: IoT profile ........................68 13.2.2 Overview: IoT types ........................73 13.2.3 Overview: IoT services ....................... 74 Index...
  • Page 5 Legal and copyright information 33117 © All rights reserved by ifm electronic gmbh. No part of this manual may be reproduced and used without the consent of ifm electronic gmbh. All product names, pictures, companies or other brands used on our pages are the property of the respective rights owners: ...
  • Page 6 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 CAUTION! Slight reversible injuries may result. NOTICE! Property damage is to be expected or may result. Important note Non-compliance can result in malfunction or interference Information Supplementary note ►...
  • Page 7 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Safety instructions Content General ..............................7 Required background knowledge ......................7 Safety symbols on the device ........................7 IT safety ..............................8 Tampering with the unit ..........................8 28333 >...
  • Page 8 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 IT safety 54678 NOTICE! If the device is operated in an unprotected network environment. > Unauthorised read or write access to data is possible. >...
  • Page 9 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Intended use Content Permitted use ............................9 Prohibited use ............................9 34079 > Permitted use 34209 The IO-Link master serves as a gateway between intelligent IO-Link devices and the IoT core network. The device is designed for use without a control cabinet in the plant construction.
  • Page 10 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Function Content Communication, parameter setting, evaluation ..................11 Digital inputs ............................12 IO-Link supply ............................12 33836...
  • Page 11 34210 The device provides the following configuration options:  Parameter setting of the IO-Link master of the AL1352 with LR DEVICE parameter setting software, IoT core projection software or ifm IoT-Core services.  Parameter setting of the connected IO-Link devices (sensors, actuators) with LR DEVICE parameter setting software, IoT core projection software or ifm IoT-Core services ...
  • Page 12 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 4.1.5 Visual indication 34192 The device has the following visual indicators:  Status and error indication of the gateway, of the IoT core connection and of the system ...
  • Page 13 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Mounting Content Mount the device ............................13 34058 > Mount the device 34059 ► Disconnect the system from power before installation. ► For installation choose a flat mounting surface. ►...

  • Page 14: Notes

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Electrical connection Content Notes ..............................14 IoT ports..............................15 IO-Link ports ............................16 Connect the device ..........................18 33805 > Notes 51957 A qualified electrician must connect the unit. ►...

  • Page 15: Iot Ports

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 IoT ports 52272 ► Connect the unit via the M12 socket X21 and/or X22 with the IoT core network (e.g. laptop/PC with LR DEVICE parameter setting software, laptop/PC with LR SMARTOBSERVER monitoring software, PC/laptop with http request compatible software) ...

  • Page 16: Io-Link Ports

    > IO-Link ports 51958 The IO-Link ports of the AL1352 meet the requirements of the IO-Link specifications 1.0 to 1.1.2. ► Please note the information concerning IO-Link wiring! ► Cover unused sockets with M12 protective caps (art. no.: E73004). ...
  • Page 17 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 6.3.2 Connect IO-Link devices for Class B operation 51960 Notes on wiring:  For Class B operation, the IO-Link device must be supplied with an additional auxiliary voltage UA using a Y connection cable.

  • Page 18: Connect The Device

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Connect the device 33882 ► Disconnect power. ► Connect the IO-Link Master via M12 socket X31 to 24 V DC (20...30 V SELV/PELV; according to EN61010-1, secondary circuit with maximum 30 V DC supplied by mains circuit up to 300 V of overvoltage category II).
  • Page 19 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Operating and display elements Content Overview ..............................19 LED indicators ............................20 34063 > Overview 52274 Status LEDs RDY and IoT → Status LEDs (→ S. 20) L/A and 10/100 MBits/s status LEDs of the IoT interface (X21/X22) →...
  • Page 20 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > LED indicators 34047 The device only has the following LED indicators: > 7.2.1 Status LEDs 52237 The RDY LED indicates the status of the gateway. The IoT LED indicates the status of the connection to the LR SMARTOBSERVER.
  • Page 21 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 7.2.3 IO-Link ports (Class A) 34074 Each IO-Link port Class A has 2 LEDs marked as IOL and DI. The LEDs indicate the status of the IO-Link port.
  • Page 22 Operating and display elements (→ S. 19)). To enable parameter setting of the AL1352 via the IoT core network, the IoT interface must be configured according to the network environment. ► Connect AL1352 via the ports X21/X22 to the IoT core network.
  • Page 23 ► Connect laptop/PC and AL1352 via the Ethernet interface. ► Start web browser. ► Enter the IP address of the AL1352 into the address field of the browser and confirm with [ENTER]. > Web browser shows the web interface of the device.
  • Page 24 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Configuration Content LR DEVICE .............................25 ifm IoT Core ............................35 33858...

  • Page 25: Table Of Contents

    Firmware: Reset device to factory settings ....................33 Firmware: Reboot the device........................33 Configure IO-Link devices ........................34 33692 On delivery, the AL1352 is configured with the factory settings (→ Factory settings (→ S. 60)). Required software: LR DEVICE (1.5.0.x or higher) (art.-no.: QA0011/QA0012)

  • Page 26: Remarks

    IO-Link master and the connected IO-Link devices without being connected to the AL1352 (OFFLINE mode). The configuration created in this way can be stored as a file (*.lrp) and loaded to the AL1352 and activated at a later date.

  • Page 27: Iot: Configure Ip Settings

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.1.2 IoT: Configure IP settings 34049 For access to the IO-Link master via the IT infrastructure the user has to set the IP settings of the IoT port.

  • Page 28: Iot: Configure Security Mode

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.1.3 IoT: Configure security mode 54680 The IoT interface of the IO-Link offers a security mode. It enables secure data transmission via transport encryption and restriction of the access to IO-Link masters and IO-Link devices via user authentication.

  • Page 29: Iot: Configure The Interface To Lr Agent Or Lr Smartobserver

    2147483647 2147483647 ms [Application Tag] Source identifier of the IO-Link master in the Factory setting: AL1352 structure of LR AGENT or LR SMARTOBSERVER (String32) After changing the parameter [Port LR Agent or SMARTOBSERVER] or [Application Tag], it may take 120 seconds before the device establishes a new TCP connection.

  • Page 30: Io-Link Ports: Configure Operating Mode

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 9.1.6 IO-Link ports: Configure operating mode 33694 The IO-Link ports X01...X08 of the device support the following operating modes:  Digital input (DI): binary input signal at pin 4 (C/Q) of the IO-Link port ...

  • Page 31: Io-Link Ports: Set The Device Validation And Data Storage

    Restore] [Vendor ID] ID of the manufacturer that is to be validated 0...65535 Factory setting: 0# ifm electronic: 310 [Device ID] ID of the IO-Link device that is to be validated 0...16777215 Factory setting: 0 ► Save changed values on the device.

  • Page 32: Io-Link Ports: Configuration Of Fail-Safe Values

    * ... parameter can only be changed if the IoT core controller is disconnected ► Save changed values on the device. > 9.1.9 Info: Show device information 34065 To read the general information of the ifm IO-Link master: ► Select [Info] menu. > The menu page shows the current settings. Name Description...

  • Page 33: Firmware: Reset Device To Factory Settings

    When rebooting the device, all settings are kept. To restart the AL1352: ► Select [Firmware] menu. > The menu page shows the current settings. ► Click on [Reboot] to reboot the device. > LR DEVICE reboots the ifm IO-Link master.

  • Page 34: Configure Io-Link Devices

    ► Under [ONLINE]: Click on the required IO-Link master. > LR DEVICE automatically detects the IO-Link devices connected to the IO-Link master (e.g. ifm sensor KG5065). Configure IO-Link device ► Mouse click on the port to which the IO-Link device is connected.

  • Page 35: First Steps

    9.2.1 First steps 52245 To read the device description of the AL1352: ► Send the following POST request to the AL1352: {"code":"request","cid":-1,"adr":"gettree"} > AL1352 returns the device description as structured JSON object. ► Identify all substructures and the data points contained therein in the tree structure of the JSON object.

  • Page 36: General Functions

    Read the value of the element ../setdata Write the value of the element > 9.2.3 Configure the IoT interface 52247 The AL1352 is integrated into the IT network via the IoT interface. Substructure: iotsetup Available data points: Name Description Access ../smobip IP address of the LR SMARTOBSERVER ../smobport...

  • Page 37: Iot Interface: Configure Security Mode

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.2.4 IoT interface: Configure security mode 54683 The access to the IoT interface of the IO-Link master can be protected with a security mode: Sub-structure: iotsetup Available data points: Name...
  • Page 38 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: Activate security mode 54701 Task: Activate the security mode of the IO-Link interface of the IO-Link master. Set the password "password" (Base64 coded: cGFzc3dvcmQ=) Solution: The activation sonsists of 2 steps: Activate security mode Use service setdata with datapoint iotsetup/security/securitymode to activate the security mode.
  • Page 39 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: Request with authentication 54685 Task: The temperature of the IO-Link master is to be read. The security function is enabled (current password: password). Solution: Read the data point processdatamaster/temperature with the getdata service.

  • Page 40: Configure Io-Link Ports

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.2.5 Configure IO-Link ports 52248 The user can configure the IO-Link ports X01...X08 separately. Substructure: iolinkmaster/port[n] (n = 1...8). Available data points: Name Description Access ../senddatatosmob...
  • Page 41 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: Clone the Data Storage of an IO-Link port 52344 Task: Save the Data Storage of IO-Link port X02 of IO-Link master 1 and restore the data at IO-Link master 2.

  • Page 42: Configure Io-Link Devices

    9.2.6 Configure IO-Link devices 52249 The ifm IoT Core supports the configuration of the connected IO-Link devices. A parameter is accessed via IO-Link index and subindex (→ IO Device Description (IODD) of the device). Substructure: iolinkmaster/port[n]/iolinkdevice (n = 1...8) Applicable services:...
  • Page 43 Example: Change the parameter value of an IO-Link device 33844 Task: Set the output configuration OUT1 of the ifm temperature sensor TN2531 at IO-Link port X02 to the value "Hnc / hysteresis function, normally closed". Solution: Change the parameter [ou1] of the sensor to the value 4 using the iolwriteacyclicdata service.

  • Page 44: Set Application Identification

    > Example: Change name of the IO-Link master a33823 Task: Set the name of the IO-Link master to AL1352 for the representation in the LR SMARTOBSERVER. Solution: Change the parameter [Application Tag] with the setdata service to the value [AL1352].

  • Page 45: Read / Write Cyclic Process Data

    Example: Read process data of an IO-Link device 33842 Task: Read the current measured value of the ifm temperature sensor TN2531 at IO-Link port X02 Solution: Read the data point for the process input data with the getdata service. ...

  • Page 46: Control Io-Link Master

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.2.9 Control IO-Link master 52251 Different services and management functions can be carried out on the IO-Link master. Substructure: firmware Available data points: Name Description Access...
  • Page 47 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: Update firmware 52252 Task: Update the firmware of the device; size of the firmware file: 356676 bytes Solution: The firmware is transferred to the device in fragments (chunks). The size of the fragments depends on the size of the flash memory of the IO-Link master.

  • Page 48: Read Diagnostic Data Of The Al1352

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.2.10 Read diagnostic data of the AL1352 52253 The user can read diagnostic data of the status of the IO-Link masters. Substructure: processdatamaster...

  • Page 49: Read Device Information Of The Io-Link Master

    ../bootloaderrevision Bootloader version ../extensionrevisions Firmware and bootloader version ../fieldbustype Fieldbus r ... read only Additional information about the AL1352 can be read with the getidentity service (→ Service: getidentity (→ S. 77)). > 9.2.12 Read information about IO-Link devices 52339 The user can obtain information about the IO-Link devices connected to the IO-Link ports.

  • Page 50: Subscribe To Events

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 9.2.13 Subscribe to events 52255 If a data point has the subelement datachanged, the user can subscribe to events. Available data points: Name Description Access timer[n]/counter...
  • Page 51 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: Subscribe to event 33853 Task: The current values of the following parameters should be sent regularly to a network server with IP address 192.168.0.4: product name of the IO-Link device at IO-Link port X02, cyclic input data of the IO-Link device at IO-Link port X02 and the operating temperature of the IO-Link master.

  • Page 52: Mqtt Support

    9.2.14 MQTT support 54699 The AL1352 can operate as a client in a MQTT-based communication environment. By using the subscribe service it is possible to send messages to a MQTT broker (PUBLISH). > Example: Publish the temperature to an MQTT broker...

  • Page 53: Programmers' Notes

    IoT Core: General information 52256 The DataLine device family has an IoT Core. The IoT Core allows the user to address the AL1352 from IT networks via a REST API and to integrate it into Internet-of-Things applications. A device description is stored on the AL1352. This device description is a structured, machine-readable data object in JSON format.
  • Page 54 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Access the ifm IoT Core 52257 The user can access the ifm IoT Core via HTTP requests. The following request methods are available. > GET request 33804 Using the GET method the user has read access to a data point.
  • Page 55 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > POST request 54700 Using a POST request the user has read and write access to a data point. The syntax of the request to the IoT Core is: "code":"code_id", "cid":id, "adr":"data_point/service",...
  • Page 56 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Example: POST request 54035 Request: "code":"request", "cid":4711, "adr":"devicetag/applicationtag/getdata" Response: "cid":4711, "data":{"value":"AL1352"}, "code":200 > IoT Core: Diagnostic codes 54688 Code Text Description Request successfully processed OK but needs reboot Request successfully processed;...
  • Page 57 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Maintenance, repair and disposal Content Cleaning process ............................57 Update firmware .............................58 Replace IO-Link device ..........................59 51990 The operation of the unit is maintenance-free. ► Dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations when it is no longer used.
  • Page 58 ► Enter the following into the address field of the browser and confirm with [ENTER]: http://<IP address of the device>/web/update > Web browser shows the [Firmware Update] page. Load new firmware to AL1352 ► Click on [Select file]. > Dialogue window appears.
  • Page 59 ► Save changes. Replace IO-Link device ► Disconnect old IO-Link device from IO-Link master. ► Connect new IO-Link device with the same IO-Link port of the AL1352. > IO-Link master copies parameter values from the data memory to the new IO-Link device.
  • Page 60 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Factory settings 33849 In the factory settings, the device has the following parameter settings: Parameter Factory setting [IP address] (IoT interface) 169.254.X.X [Subnet mask] (IoT interface) 255.255.0.0 [IP gateway address] (IoT interface) 0.0.0.0...
  • Page 61 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Accessories 33870 List of accessories of AL1352: → www.ifm.com > Product page > Accessories...
  • Page 62 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Appendix Content Technical data ............................63 ifm IoT Core ............................67 33879...

  • Page 63: Application

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.1 Technical data Content Application ..............................63 Electrical data ............................63 Inputs / outputs ............................63 Inputs ..............................64 Outputs ..............................64 Interfaces ..............................64 Operating conditions ..........................65 Approvals / tests .............................65 Mechanical data ............................65 Electrical connection ..........................66 34188...

  • Page 64: Inputs

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.1.4 Inputs 34069 Inputs Number of digital inputs 16; (IO-Link Port Class A: 8 x 2) Switching level high [V] 11...30 Switching level low [V] 0...5 Digital inputs protected against short circuits >...

  • Page 65: Operating Conditions

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.1.7 Operating conditions 34062 Operating conditions Applications Indoor use Ambient temperature [°C] -25...60 Storage temperature [°C] -25...85 Max. perm. relative air humidity [%] Max.

  • Page 66: 13.1.10 Electrical Connection

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.1.10 Electrical connection 52261 Voltage supply IN X31 Plug and socket connection Wiring + 24 V DC (US) GND (US) IoT port X21, X22 Plug and socket connection Wiring TX +...
  • Page 67 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.2 ifm IoT Core Content Overview: IoT profile ..........................68 Overview: IoT types ..........................73 Overview: IoT services ...........................74 33803...

  • Page 68: Profile: Blob

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.2.1 Overview: IoT profile Content Profile: blob .............................68 Profile: deviceinfo ...........................69 Profile: devicetag ............................69 Profile: iolinkdevice_full ..........................70 Profile: iolinkmaster ..........................70 Profile: network ............................71 Profile: parameter ...........................71 Profile: processdata ..........................71 Profile: service ............................71...

  • Page 69: Profile: Deviceinfo

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Profile: deviceinfo 34207 Element (identifier) Properties mandatory Comments  deviceinfo type = structure characterises the element as device information  profile = deviceinfo ../devicename type = data optional...

  • Page 70: Profile: Iolinkdevice_Full

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Profile: iolinkdevice_full 52265 Element (identifier) Characteristics Mandatory Comments  iolinkdevice type = structure Structure of an IO-Link device  profile = iolinkdevice_full ../vendorid type = data mandatory ../deviceid type = data...

  • Page 71: Profile: Network

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Profile: network 52266 Element (identifier) Characteristics Mandatory Comments  network type = structure Characterises the element as device information  profiles = deviceinfo ...

  • Page 72: Profile: Software

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 Profile: software 34223 Element (identifier) Properties mandatory Comments  software type = structure characterises the element as software  profile = software ../version type = data mandatory ../type type = data...
  • Page 73 IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.2.2 Overview: IoT types 34055 The ifm IoT Core uses the following element types: Name Description structure Element is a structure element (like a folder in a file system)

  • Page 74: Service: Factoryreset

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > 13.2.3 Overview: IoT services Content Service: factoryreset ..........................74 Service: gettree ............................75 Service: getdata ............................75 Service: getdatamulti ..........................76 Service: getidentity ..........................77 Service: getsubscriptioninfo........................78 Service: iolreadacyclic ..........................79 Service: iolwriteacyclic ..........................79 Service: reboot ............................79 Service: setblock ............................80...

  • Page 75: Service: Gettree

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: gettree 34175 Name: gettree Description: The service reads the complete device description of the AL1352 and provides it as JSON object. Request data (field "data"): none Response data (field "data"): Data field...

  • Page 76: Service: Getdatamulti

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: getdatamulti 34174 Name: getdatamulti Description: The service sequentially reads the values of several data points and provides them. The value and the diagnostic code are provided for each data point. Request data (field "data"): Data field Required field...

  • Page 77: Service: Getidentity

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: getidentity 54690 Name: getidentity Description: The service reads the device information of the AL1352 and issues it. Request data ("data" field): none Return data ("data" field): Data field Required...

  • Page 78: Service: Getsubscriptioninfo

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: getsubscriptioninfo 34172 Name: getsubscriptioninfo Description: The service provides information about an existing subscription (subscribe). Request data (field "data"): Data field Required field Data type Description callback...

  • Page 79: Service: Iolreadacyclic

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: iolreadacyclic 34178 Name: iolreadacyclic Description: The service acyclically reads the parameter value of an IO-Link device. The parameter is accessed via IO-Link index and subindex. Request data (field "data"): Data field Required field...

  • Page 80: Service: Setblock

    Description: The service sets the value of the data point. Request data (field "data"): Data field Required field Data type Description newvalue mandatory STRING New value of the element/data point Response data (field "data"): none Example: "code":"request", "cid":4711, "adr":"devicetag/applicationtag/setdata", "data":{"newvalue":"ifm IO-Link master"}...

  • Page 81: Service: Setelementinfo

    JSON array hash optional STRING > Service: signal 33819 Name: signal Description: The service starts the flashing of the status LEDs of the AL1352. Request data (field "data"): none Return data (field "data"): none Example: "code":"request", "cid":4711, "adr":"firmware/signal"...

  • Page 82: Service: Subscribe

    IO-Link Master with IoT Interface DataLine 8 Ports IP 65 / IP 66 / IP 67 > Service: subscribe 34194 Name: subscribe Description: The service subscribes to the values of data points. The data points to be subscribed are transferred as a list. The IO-Link master sends changes to the data drain defined in callback. Request data (field "data"): Data field Required field...
  • Page 83 Index Inputs ..................... 64 Inputs / outputs ..................63 Intended use .................... 9 Interfaces ....................64 Access the ifm IoT Core ................ 54 Internet of Things (IoT) ................11 Accessories ................... 61 IO-Link ....................11 Appendix ....................62 IO-Link ports ..................16 Application .....................
  • Page 84 Read / write cyclic process data ............45 Read device and diagnostic information ..........23 Read device information of the IO-Link master ........49 Read diagnostic data of the AL1352 ............. 48 Read information about IO-Link devices ..........49 Remarks....................26 Replace IO-Link device .................

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