IFM CR3157 Operating Instructions Manual
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IFM CR3157 Operating Instructions Manual

IFM CR3157 Operating Instructions Manual

Mobileiot gateway
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Operating instructions
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mobileIoT gateway
CR3157

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Summary of Contents for IFM CR3157

  • Page 1 Operating instructions mobileIoT gateway CR3157...

  • Page 2: Table Of Contents

    CR3157 mobileIoT gateway Contents Preliminary note ............. .

  • Page 3: Preliminary Note

    CR3157 1 Preliminary note You will find instructions, technical data, approvals and further information using the QR code on the unit / packaging or at www.ifm.com. 1.1 Symbols used Requirement Instructions Reaction, result [...] Designation of keys, buttons or indications...

  • Page 4: Safety Instructions

    CR3157 mobileIoT gateway 2 Safety instructions • The unit described is a subcomponent for integration into a system. – The system architect is responsible for the safety of the system. – The system architect undertakes to perform a risk assessment and to create documentation in accordance with legal and normative requirements to be provided to the operator and user of the system.

  • Page 5: Intended Use

    CR3157 3 Intended use The unit enables wireless transfer of CAN data of a vehicle or machine according to the GSM, UMTS and LTE standards. GPRS, EDGE and HSPA are supported. It is also possible to receive and transmit GNSS position data.

  • Page 6: Function

    CR3157 mobileIoT gateway 4 Function The unit provides access to CAN data in various operating modes. Function CR3157 CAN-CAN-Bluetooth/WLAN bridge ● CAN-Bluetooth/WLAN interface ● Antenna external Mobile communications 4G US Real-time mode ● Cloud logging mode ● Input/output functions Acceleration sensor ●...

  • Page 7: Real-Time Mode

    CR3157 When bit 7 is written, the unit restarts. 4.3.1 Real-time mode In real-time mode, bidirectional transmission of CAN messages occurs. The unit can send/receive process data (e.g. machine parameters) via CAN interfaces during operation via Bluetooth/WLAN, the mobile network and the mobileIoT platform. Depending on the design, it can transmit data from the GNSS receiver and the input/output functions and forward them via the CAN bus.
  • Page 8 CR3157 mobileIoT gateway Object Index Subindex Type Default Description Analogue input 3 0x546F 0x16 — Pin 6 of the 14-pin Micro Timer II connector Raw value of the analogue input measure- ment (Volt) No filtering applied IO – clamp 30...

  • Page 9: Accelerometers And Gyro Sensors

    CR3157 4.5 Accelerometers and gyro sensors The accelerometers measure acceleration along the X, Y and Z axes. The 3-axis gyro sensor determines the angular velocity on the X, Y and Z axes. This data is evaluated and can be forwarded to the controller via CAN bus.

  • Page 10: Gnss (Global Navigation Satellite System)

    CR3157 mobileIoT gateway Length COB ID Start byte Type Object (bytes) Movement BaseID + Gyroscope – X-axis 0x01 Movement BaseID + Gyroscope – Y-axis 0x02 Gyroscope – Z-axis 4.6 GNSS (global navigation satellite system) The device has a GNSS receiver. The unit can forward the position data determined by the GNSS receiver via the CAN bus or send it via the mobile network.

  • Page 11: Automatically Send Gnss Data To The Mobileiot Platform

    CR3157 Object Index Subindex Type Default Description DeviceMode 0x4001 0x02 — Bit 0: compatibility mode with unit CR3114 (1 s cycle) Bit 1: forward device status via CAN bus (1 s cycle) Bit 2: forward complete GNSS data via CAN bus (1 s cycle) Bit 3: forward input/output data via CAN bus (1 s cycle)

  • Page 12: Energy Management

    CR3157 mobileIoT gateway 4.7 Energy management Different energy modes control the energy consumption of the unit. In addition to the standard mode, the unit also features a sleep mode. In this mode, some functions are deactivated to save energy. Specific events cause the unit to return to the standard mode.
  • Page 13 CR3157 Object Index Subindex Type Default Description DeviceMode 0x4001 0x02 — Bit 0: compatibility mode with unit CR3114 (1 s cycle) Bit 1: forward device status via CAN bus (1 s cycle) Bit 2: forward complete GNSS data via CAN bus (1 s cycle)

  • Page 14: Compatibility Mode

    CR3157 mobileIoT gateway 4.9 Compatibility mode In compatibility mode, the unit transmits the data via the CAN bus in the same way as the CR3114 unit. The compatibility mode data is mapped to the following CAN messages: Length COB ID Start byte...

  • Page 15: Can-Wlan Interface

    CR3157 4.13 CAN-WLAN interface The use as CAN-WLAN-interface allows wireless bidirectional transfer of CAN data to other WLAN capable devices with the support of the Byte Command Protocol. The CAN-WLAN interface provides two operating modes: • Infrastructure mode Data transfer via one or more access points.

  • Page 16: Installation

    CR3157 mobileIoT gateway 5 Installation u Disconnect the power of the machine before installation. The unit can be mounted in a horizontal position or with the connectors facing downwards. Installation with the connectors facing upwards is not permitted. The unit must be fixed with the rear facing the mounting surface.

  • Page 17: Electrical Connection

    CR3157 6 Electrical connection 6.1 Connectors 1: Micro Timer II connector, 14-pin (CAN, supply, inputs, outputs) 2: USB socket (Micro-AB type) 3: FAKRA connector, D-coded 4: FAKRA connector, C-coded 6.1.1 Operating voltage, CAN interface, inputs and outputs Fig. 2: Micro Timer II connector, 14-pin VCC / clamp 30 (supply)

  • Page 18: Gsm Antenna Connection

    CR3157 mobileIoT gateway 6.1.3 GSM antenna connection Fig. 4: FAKRA connector, D-coded Signal — mobile radio GND — shielding / housing The unit detects an antenna if it has a built-in diagnostic resistor (10 kΩ). 6.1.4 USB connection The USB connection (Micro-AB) is used for diagnostics and updates of the bootloader and firmware.

  • Page 19: Light Indicators

    Priority Meaning If ON LED is also off: The unit is switched off. Green Various Connected with the ifm mobileIoT server. Blue Mobile radio / Inter- Not connected with the ifm mobileIoT server. Orange CAN1 Connection faulty. CAN2 Connection faulty. Magenta GNSS No position/antenna detected.

  • Page 20: Indication Of The Operating Modes

    A configuration update is carried out via the ifm mobileI- oT data portal. STATUS A remote firmware update is carried out via the ifm mo- bileIoT data portal. STATUS Reset of the unit via the slide switch on the D-Sub con- nector (CAN1).

  • Page 21: Set-Up

    To register and activate the unit, access to the mobileIoT suite is required. You will receive the access data from your local ifm contact. The documentation for the mobileIoT suite and for activating the unit can be found in the mobileIoT suite.
  • Page 22 CR3157 mobileIoT gateway Function Index Subindex Description Revert to factory configuration 0x1011 0x01 The factory configuration is restored. All recorded data is de- leted. Delete all log files 0x1011 0x62 All recorded data is deleted. Revert to firmware defaults 0x1011 0x63 The default configuration of the current firmware is restored.

  • Page 23: Repair, Maintenance And Disposal

    9 Repair, maintenance and disposal The unit is maintenance-free. u Contact ifm in case of malfunction. u Do not open the housing as the unit does not contain any components which can be maintained by the user. The unit must only be repaired by the manufacturer.

  • Page 24: Glossary

    CR3157 mobileIoT gateway Glossary mobileIoT data contract Contract required for the mobile radio connection between the mobileIoT gateway and the mobileIoT server mobileIoT data portal Portal that processes/applies the data mobileIoT platform The complete cloud solution including backend (mobileIoT server), infrastructure,...

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