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Summary of Contents for Novus TELIK TRAFO LITE
- Page 1 TELIK TRAFO LITE USER GUIDE V1.0x A...
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Page 2: Table Of Contents
INSTALLATION HEAD ..............................9 4.2.3 TRANSFORMER INSTALLATION ..........................10 COMMUNICATION INTERFACES ...............................11 USB INTERFACE ..................................11 LORAWAN INTERFACE ...............................11 5.2.1 HOW TO FORMAT TELIK TRAFO LITE MESSAGES ....................11 5.2.1.1 UPLINK ..................................11 OPERATION ....................................14 TELIK TRAFO LITE CONFIGURABLE PARAMETERS ......................15 6.1.1 FACTORY DEFAULT ..............................15 CONFIGURATION SOFTWARE ..............................17... -
Page 3: Safety Alerts
All safety recommendations appearing in this manual must be followed to ensure personal safety and prevent damage to the instrument or system. If the instrument is used in a manner other than that specified in this manual, the device’s safety protections may not be effective. NOVUS AUTOMATION 3/31... -
Page 4: Presentation
PRESENTATION Telik Trafo Lite is an IoT device for temperature monitoring in transformers. It is easy to install, with magnetic fastening, attached to the transformer in a non-invasive way. Besides being compact and robust, it was developed with extremely low power consumption techniques and is powered by two non-rechargeable batteries that have a useful lifespan of 5 to 10 years (depending on the configuration applied and the signal quality). -
Page 5: Identification
The device housing is made of Polycarbonate, a material with V0 flame retardant and UVA/UVB protection, and has been designed to meet IP66 protection. This allows Telik Trafo Lite to be exposed to the weather. The sealing system has a silicone seal between the cover and the base of the housing. -
Page 6: Identification
IDENTIFICATION The identification label, located on the back of the Telik Trafo Lite housing, contains its model, serial number and DevEUI. This data, along with "JoinEUI" and "AppKey", is required to register the device on the Network Server. For security reasons, only the DevEUI is shown on the label. -
Page 7: Installation
NXperience to change the JoinEUI and AppKey values. Once Telik Trafo Lite has been registered, simply turn it on using the Power key and wait for the status LED to indicate the three blinks code 3 (see... -
Page 8: Battery Lifespan
Optimized lifespan is an important feature of battery powered LoRaWAN devices. The Telik Trafo Lite batteries have a low discharge rate, aiming for 8 to 10 years of autonomy. Depending on the configuration of the device, this period can be even longer. -
Page 9: Power Key And Operation Led
After connection, the status LED will operate for only 1 minute. After this period, it will remain off. To verify whether Telik Trafo Lite is on or off, give a quick click on the Power key. If the LED lights up while the key is pressed, the device is on. -
Page 10: Transformer Installation
Once the installation head is attached to the operating pole and attached to the front of the Telik Trafo Lite, you can install it in the transformer: Figure 10 – Accessory installation 4.2.3 TRANSFORMER INSTALLATION Before connecting the Telik Trafo Lite to the operating pole and installing the device in the transformer, you must ensure that it is registered on the... -
Page 11: Communication Interfaces
To access it, you must remove the four screws from the back of the housing and remove the front cover. You can use the USB interface to update firmware, configure and perform diagnostics on the device using the NXperience software (see chapter). To connect your Telik Trafo Lite to a computer, use a micro-USB cable (not supplied). CONFIGURATION SOFTWARE When closing the housing, please check the position of the silicone seal. - Page 12 MINIMUM 0x012A 29.8 °C MAXIMUM 0x014B 33.1 °C Delayed temperature messages from Telik Trafo Lite will be sent through port 4. The values are multiplied by 10: • FREQUENCY IN DELAY IN MINUTES PERIODIC MESSAGES DELAYED MINUTES LSB - MSB 4 + N Table 5 –...
- Page 13 AUXILIARY VALUE Table 11 – Example 3 DELAY IN MINUTES 0x0001 Message sent 1 minute after alarm ALARM TYPE 0xF4 In a temperature variation alarm condition MAIN VALUE 0x0236 56.6 °C AUXILIARY VALUE 0x0055 8.5 °C / minute NOVUS AUTOMATION 13/31...
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Page 14: Operation
To minimize data loss, Telik Trafo Lite has an internal memory that, when in confirmation mode, allows to store up to 10 messages for later retransmission (in case the device does not receive confirmation of the messages sent). This feature can increase the number of messages transmitted on the network and, consequently, produce a possible additional cost in the LoRaWAN plan, as well as increase battery consumption and decrease autonomy. -
Page 15: Telik Trafo Lite Configurable Parameters
• Maximum SF: Operation higher limit. • JoinEUI: Application identifier. You are only allowed to write to this field when the device is configured on an application server other than NOVUS • Cloud. AppKey: Application key. You are only allowed to write to this field when the device is configured on an application server other than NOVUS •... - Page 16 PARAMETER DEFAULT SETTING Registering Account NOVUS Cloud Setpoint: 80 °C (176 °F) Maximum temperature alarm Hysteresis: 3 °C (37.4 °F) Setpoint: 20 °C/hour (68 °F/hour) Maximum heating rate alarm Hysteresis: 3 °C/hour (37.4 °F/hour) Setpoint: 6.0 Volts Low battery alarm Hysteresis: 0.5 Volts...
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Page 17: Configuration Software
Download Area of our website www.novusautomation.com. NXPERIENCE MOBILE The NXperience Mobile app is a tool to simplify the process of registering your Telik Trafo Lite in NOVUS Cloud. It is available for Android and iOS smartphones. -
Page 18: Alarms
Figure 15 – Communication 7.3.1.4 PROVISIONING Communication server: Allows you to set the communication server to be used. When selecting the "NOVUS Cloud" option (Available only for • Brazil), it will not be necessary to configure LoRaWAN communication configuration parameters, as shown in the figure above. -
Page 19: Lorawan Communication
Initial spreading factor: Allows you to set the Spreading Factor to be used when starting the system. • Spreading factor (Min.): Allows you to set a minimum limit for the spreading correction. • Spreading factor (Max): Allows you to set a maximum limit for the spreading correction. • NOVUS AUTOMATION 19/31... -
Page 20: Diagnostics
Downlink frame counter: Counter of messages received since the last connection. • Connection counter: Counts the number of connections (Join) made by the device. • Reconnection attempts: Displays the number of connection attempts. • Retransmission attempts: Displays the number of retransmission attempts. • NOVUS AUTOMATION 20/31... -
Page 21: Inputs
BATTERY Last read value: Displays the last read value of the battery voltage. • Battery Charge: Displays the battery charge status: 0 to 100 %. During Telik Trafo Lite operation, this value is updated once a day. • NOVUS AUTOMATION... -
Page 22: Registering Your Device In Novus Cloud
REGISTERING YOUR DEVICE IN NOVUS CLOUD There are two ways to link your Telik Trafo Lite to NOVUS Cloud: 1) Using NXperience Mobile app, available for Android and iOS. 2) Using NOVUS Cloud online interface, available at https://iot2.novusautomation.com/. Both options will be better explained below. - Page 23 .brf, a useful function for large-scale applications, since it makes it easier to manage the number of registered Telik Trafo Lite. Then, just click the Register in NOVUS Cloud button to continue the registration process. Figure 22 – Scanning one or more QR Codes To register the device in NOVUS Cloud, it will be necessary to have a previous register in NOVUS Cloud.
- Page 24 Once the device or devices are successfully registered, it is possible to save the registration information in a file with extension .brf, which can be shared. From this moment on, Telik Trafo Lite will be registered in NOVUS Cloud and its information will be systematically sent to the cloud.
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Page 25: Registration Via Novus Cloud
7.4.2 REGISTRATION VIA NOVUS CLOUD Instead of using NXperience Mobile, it is also possible to register your Telik Trafo Lite directly on the NOVUS Cloud web page. To do so, you must access the link https://iot2.novusautomation.com/, log in with your account, and go to the Add Device option, located in the left corner of the page, as shown in the figure below: Figure 26 –... -
Page 26: Managing Your Device In Novus Cloud
Through NOVUS Cloud dashboard, you can monitor the local and transformer temperature, the battery level of the device, internal temperature values, and even make comparisons between local temperature versus transformer temperature. These and all other specific NOVUS Cloud features can be viewed in the specific operation manual, available on the product page of NOVUS website. NOVUS AUTOMATION... -
Page 27: Troubleshooting
TROUBLESHOOTING 1 – I configured my device on a platform other than NOVUS Cloud, but it does not connect. Check that there is network coverage in the locality. • Check the following settings: • Operating band LA915 / AU915 Activation mode... -
Page 28: Lora Connectivity Plan
LORA CONNECTIVITY PLAN To communicate with the network and for the data to reach the application, Telik Trafo Lite needs a LoRaWAN connectivity plan. For this, it is necessary to contract a connectivity plan with a closed Network Server, such as Everynet, or use an open Network Server, such as TTN, with its own or a third-party Gateway. -
Page 29: Technical Specification
10.1 WIRELESS CONECTIVITY Telik Trafo Lite has an embedded wireless connectivity module to communicate with LoRaWAN networks. The device uses a WLR089U0 connectivity module, produced by the Microchip manufacturer, that offers LoRaWAN connectivity for different areas. The Telik Trafo Lite application limits the operation in specific regions, according to user configuration and/or different model devices that meets the specific requirements of each country. -
Page 30: Certifications
Compliant with LoRaWAN ATC network. CE MARK / UKCA This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. NOVUS AUTOMATION 30/31... -
Page 31: Warranty
WARRANTY Warranty conditions are available on our website www.novusautomation.com/warranty. NOVUS AUTOMATION 31/31...
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