Professional Installation Guide for Cold Chain Solution — Hwasung
User Guide
7 mins to read
This document describes how to integrate the Cold Chain solution with Hwasung Thermo units. This document provides technical information, installation instructions, and the procedure to install the GO device, IOX-UREADER or IOX-COLD, and communication protocol harness.
For Cold Chain Solution (Hwasung)
Introduction
This document describes how to integrate the Cold Chain solution with Hwasung Thermo units. This document provides technical information, installation instructions, and the procedure to install the GO device, IOX-UREADER or IOX-COLD, and communication protocol harness.
Specifications and Installation
Professional Installation Required — Installation requires the installer to have sufficient technical knowledge and expertise for mobile device installation and integration into modern vehicles, such as Certified Geotab® Installer certification or equivalent.
This vehicle specific installation guide is based on Geotab’s suggested best practice, valid at time of publishing. There may be differences or revisions between specific vehicle models, trim-levels, equipment or accessories made by the vehicle manufacturer and these are beyond Geotab’s control. To ensure you have the latest available version of this document, or if you require any assistance, contact your Authorized Reseller before proceeding with the installation.
Configuring the in-cabin controller
To ensure the refrigeration unit will communicate with the IOX-UREADER or the IOX-COLD, configure the in-cabin controller to the outlined settings.
IMPORTANT!: The firmware version of the display must be 3.89 or newer. Older versions are not supported.
IMPORTANT!: Not all 3.89 or newer firmware versions need to be configured. If the in-cabin controller you are connected to does not have the following parameters, do not proceed with the following steps.
1 | Press and hold the UP button for 6 seconds, then using the UP and DOWN buttons to enter 5108 as the password to access the engineering menu. ✱ NOTE: Use the DEF button to move left, En-D button to move right, and MODE button to accept. |
2 | Use the UP and DOWN button to move between the available settings, then modify a configuration by pressing MODE. The value flashes to indicate that you are modifying the setting. |
3 | Use the UP and DOWN button to modify the value, then press MODE to save the setting. ✱ NOTE: The menu closes automatically if no button is pressed for 2 seconds. |
4 | Configure the following:
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Firmware Version Check
There are two ways of checking the in-cabin controller firmware version
- Sometimes, the firmware version can be available on stickers placed on the in-cabin controller. The following examples outline two controllers which contain the versions “3.89” and “5.11”. The firmware version is printed on the display:
- Alternatively, you can check the firmware on the controller itself by doing the following:
1 | Press the power button to turn the controller on. |
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2 | Hold the UP button for 3 seconds. The following screen will appear: |
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3 | The firmware version, outlined in red, is displayed on the screen. In this example, the firmware version is 5.16 |
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Preparing for Installation
Before installing this solution, confirm that you have the following tools and components:
Tools
- Screwdriver kit
- Cable guide
- Cable ties
- Cutting pliers
Components
Product | Reference | Quantity | Quantity | |
IOX Device ✱ NOTE: Must be either IOX-UREADER or IOX-COLD. | IOX-UREADER | IOX-COLD | 1 | |
Refrigeration unit communication protocol harness | (IOX-UREADER) | (IOX-COLD) | 1 | |
GO device | GO9 | 1 | 1 | |
Universal OBDII T-Harness Kit for the GO device | 1 | 1 | ||
Three-wire harness ✱ NOTE: The three-wire harness is required if the GO device cannot be connected to an OBD port. | 1 | 1 | ||
Installation Instructions
! IMPORTANT: Before opening the unit and installing the Cold Chain Solution, ensure that you switch off the in-cab controller.
! IMPORTANT: Professional installation (Certified Geotab® Installer or equivalent) is required for the safe and proper installation of this product (harness and/or IOX). The installer must have sufficient technical knowledge and expertise for the respective installation.
! IMPORTANT: All powered connections must be fitted with overcurrent limit protection. Geotab offers the HRN-5AFUSKIT, this can help minimize configuration complexity, reduce installation time, and improve reliability.
WARNING! All IOX-COLD, IOX-UREADER, and GO Device cabling cabling must be securely fastened and routed clear of hot surfaces, vehicle controls, and moving components in the engine or refrigeration unit. Failure to do so may result in damaged components, refrigeration unit malfunction, or collisions leading to death or serious personal injury.
Installing this solution (IOX-UREADER or IOX-COLD)
1 | Find the controller located in the vehicle cabin.
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2 | IOX-UREADER Connect the HRN-CL02S7 to the IOX-UREADER port A. | IOX-COLD Connect the HRN-CCHW to the IOX-COLD port C. |
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3 | Route the harness HRN-CL02S7 or HRN-CCHW and plug it into the in-cab controller’s connector. ✱ NOTE: If the port is not free, contact the support team. ✱ NOTE: If the in-cab controller is located near the rearview mirror, route the HRN-CL02S7 or HRN-CCHW through the vehicle’s cabin columns (right or left, depending on where the IOX-UREADER or IOX-COLD and GO devices will be installed and connected).
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4 | IOX-UREADER Once the HRN-CL02S7 harness routing is completed in the vehicle cabin and it is connected to the IOX-UREADER port A, follow the steps outlined in the IOX-UREADER Installation Guide. ✱ NOTE: If there is no tachograph, skip the installation of the tachograph.
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5 | Fix and secure the IOX-UREADER or the IOX-COLD, the GO device, and all the connections, ensuring they do not interfere with any components or the architecture of the vehicle cabin. |
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6 | Switch the vehicle ignition and the in-cab controller ON once the installation is complete to validate the installation. |
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| ! IMPORTANT: The use of the MyInstall or Device Installation Wizard tools is mandatory for every installation to correctly configure the IOX-UREADER or IOX-COLD. If you do not do this, data will not be obtained correctly. ✱ NOTE: Prioritize MyInstall whenever possible. If any issues arise with the MyInstall tool, then use Device Installation Wizard as a fallback. |
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Important Safety Information and Limitations of Use
For the latest version of the Limitations of Use, visit: goo.gl/k6Fp0w.
WARNING! Do not attempt to install, configure or remove any product from any vehicle while the vehicle is in motion or otherwise in operation. All installation, configuration or removal must be done only in stationary vehicles which are securely parked. Attempting to service units while being operated could result in malfunctions or accidents, leading to death or serious personal injury.
WARNING! All in-vehicle devices and related cabling must be securely fastened and kept clear of all vehicle controls, including gas, brake and clutch pedals. You must inspect devices and cabling on a regular basis to ensure all devices and cabling continue to be securely attached. Loose cabling or devices may impede the use of vehicle controls, resulting in unanticipated acceleration, braking or other loss of vehicle control, which could lead to death or serious personal injury. Improperly fastened in-vehicle devices may detach and impact operators upon sudden acceleration or deceleration, which may cause injury.
WARNING! If at any point after an in-vehicle device is installed a warning light illuminates on the vehicle dash or the vehicle stalls or has a marked drop in performance, shut off the engine, remove the device, and contact your Reseller. Continuing to operate a vehicle with these symptoms can cause loss of vehicle control, and serious injury.
WARNING! Your in-vehicle devices must be kept clear of debris, water and other environmental contaminants. Failure to do so may result in units malfunctioning or short-circuiting that can lead to a fire hazard or vehicle damage or serious injury.
WARNING! Do not attempt to remove the devices from the vehicle in which they are originally installed for installation in another vehicle. Not all vehicles share compatibility, and doing so may result in unexpected interactions with your vehicle, including sudden loss of power or shutdown of the vehicle’s engine while in operation or cause your vehicle to operate poorly or erratically and cause death or serious injury and/or vehicle damage.
NOTICE: This product does not contain any user-serviceable parts. Configuration, servicing, and repairs must only be made by an authorized Reseller or Installer. Unauthorized servicing of these products will void your product warranty.
