Onboard Onboard RTU270 Installation Manual
Contents Parts Checklist 3 Pre-installation considerations 4 Installation 5 Status LEDs 7 Completing Installation 8 2
Onboard RTU270 Installation Parts Check List Onboard RTU270 Cable schematic 3
PRE-INSTALLATION CONSIDERATIONS Installation can have a major impact on the performance of the RTU270s recommended that installers be familiar with the installation of GPS and cellular devices and are comfortable in a vehicle environment. The best way to ensure a trouble-free installation is to consider your options and make appropriate decisions before you start. Prior to beginning the installation process, verify that you have all the required RTU270 components: The RTU270 device Input and output cables / harness; as a minimum you will require a 3-wire harness although there are several varieties depending upon the nature of the installation. VERIFY POWER, GROUND AND IGNITION Check each source (power, ground and ignition) to ensure that the proper signaling exists. This is typically accomplished with a multi-meter. SIZE AND PLACEMENT OF RTU270 When planning device installation, take into account the RTU270 dimensions. Typically, the RTU270 is installed under the vehicle dashboard. Verify that you can access the device after-installation in the event you need to verify LED status lights or access the unit. Verify that the RTU270 fits in selected location before drilling any holes or running cable. Ensure that the cable running to the RTU270 will not be bent or constricted. Damage to the cable may impede the RTU270 performance. PROTECTION FROM HEAT Do not place the RTU270 in an unusually warm location, such as directly near heater vents, hot engine components or direct sunlight. CABLE LENGTH The harness cable, which is provided for connecting the RTU270 to the vehicle or other auxiliary device(s), should be used at the length provided. Do not cut cables. Instead, coil and secure any excess cable, making sure not to crimp or bend the cable. MOISTURE AND WEATHER PROTECTION The RTU270 is not a weatherproof device and must be kept dry. The mounting location should be inside the passenger compartment of the vehicle safe from physical damage and where it is not exposed to moisture or water. In a typical inside-vehicle installation, this is not a common concern; however, avoid installing the device below the vehicle s cup holders or where rain might easily splash into the compartment when a door is opened. 4
INSTALLATION Installing the RTU270 is not difficult, but there are some things that you must consider such as the vehicle type and location of any existing equipment. To install the RTU270: 1. Select location for mounting the device and install it. This will often be dictated by access to the power and ignition lines, and so is often in the under-dashboard area. Note: Assess cable routes while considering placement to avoid exposure to damage. 2. Install the power, ignition and ground connections. 3. Confirm operation by turning on the vehicle ignition and checking LEDs 4. Install any optional I/O connections. 5. Secure the device and all cables to rigid mounts with cable restraints. Replace trim. 6. Register the device via the Onboard Portal. MOUNTING PROCEDURE When determining mounting location, the primary consideration is GPS satellite visibility. The RTU270s have internal antennas for both GPS and Cellular communications. The GPS antenna is located directly under the product label side of the device. The preferred install orientation of the RTU270 is a horizontal mount, label side up. Attach the RTU270 to the solid body of the vehicle not to plastic panels that might vibrate. Verify that there is no metal directly covering or obstructing the RTU270, allowing the device to have a clear sight with GPS satellites. A typical location is under the vehicle dashboard close to the front windshield. Plan to route the wires to minimize exposure to damage. If wires are exposed, wrap them with plastic protective cable wrap common to automotive applications. All wiring must be secured to complete the installation. Note: It is important that you do not mount the RTU270 above or near airbags. Recommended mounting locations for optimal performance include in-dash mounts where the RTU270 will not be shielded by metal: Above gauge cluster Above radio (prevent possible interference by routing power harness away from radio wires) Above air vents or air duct Glove box Center console 5
CONNECT THE STANDARD WIRING HARNESS Next, connect the Standard Wiring Harness. This connection provides constant power, ignition and ground for the RTU270. Additionally, the standard wiring harness can connect optional features, depending on the RTU270 configuration. Standard 3-Wire harness Connect the Red Wire from the Standard Wiring Harness to the constant +12VDC in the vehicle. Connect the White Wire from the Standard Wiring Harness to True Ignition in the vehicle. Verify that the wire is powered only with the key in the engine on condition, not the ACC or radio key position. Connect the Black Wire from the Standard Wiring Harness to a metal surface in the vehicle or known vehicle earth line. 6
STATUS LEDS The RTU270 is equipped with two status LEDs one to indicate the status of GPS location and one for communications (wireless network status). Use these LEDs to ensure that location and communication services are working fully. 1. Verify that the GPS receiver has acquired satellite communication to obtain your GPS position by verifying the GPS status LED (Green). 2. Verify that the RTU270 has established a 2-way connection with the communication server via the wireless network by checking the GSM/GPRS cellular status LED (Orange). Orange LED Status GSM/GPRS Cellular Communications Blinking device is powered and searching for wireless signal Green LED Status GPS Communications Blinking GPS on, searching for satellite signal Patterned Blinking Signal acquired, establishing connection to Onboard servers Solid 2-way communication link with Onboard server is established Solid GPS lock established If both statuses are good, then move on to the next step Completing Installation. 7
Completing Installation 1. Secure the unit s cable connector to the unit using a large tie wrap. 2. Tie the wrap around the unit from top to bottom ensuring that the tie wrap is inserted between the cables over the connector (fig. 8) (Failure to secure the cable connector to the unit in this way will be regarded as an incorrect installation) 3. Secure the unit in a safe and suitable position and not at an angle with the adhesive pad and large tie wrap (fig. 9). 4. It is not sufficient to only use sticky pads provided; you must use the supplied cable ties and ensure the unit is adequately secured to a rigid structure within the vehicle so that it will not rattle, come loose, cause damage to the vehicle, or in any way effect the driver s use of the vehicle. 5. Tidy any loose cables and fix as necessary. 6. Complete the New Installation Form found on the online portal. http://installations.onboard.co.uk Remember orientation is important: try to prevent the unit from being installed at a slant. 8