Intelligent Control Technologies Featured Dimming Software NTC, PLC and ZigBee For LP Series Streetlight LED driver EĞŐĂƟǀĞdĞŵƉĞƌĂƚƵƌĞŽŶƚƌŽů;EdͿ The LP SERIES of PAIRUI is available with a board temperature detection input. A simple thermal feedback circuit can be used to reduce the current as the LED board temperature rises to prevent the LEDs from damage or luminous decay at high temperature. This feature is critical in certain applications where the light must not fail even when the ambient temperature exceeds the design limits. High bay, low bay, parking lot and street lights are examples where reliable and continuous lighting is required for safety. The thermistor sensor changes its resistance sharply above a certain temperature. A set temperature resistor is used to program the dimming feedback to start at any desired LED case temperature. As the drive current decreases, the power dissipated in the LED also decreases, limiting the potential danger of over-temperature. Typical values are available on the datasheet of LP SERIES in the Typical Characteristics Curve chapter. WŽǁĞƌ>ŝŶĞŽŵŵƵŶŝĐĂƟŽŶ Power Line Communication (PLC) carries data on a conductor that is also used simultaneously for AC electric power transmission or electric power distribution to consumers. It is not limited to weather conditions and there is no need for additional network, thus reliable, saving the cost and energy. A PLC based LED streetlight control system consists of server, centralized controllers and city-street-light controllers. Their specialized interactive mode enables data acquisition, status monitoring and 56 controlling, e.g. dimming and remote ON/OFF of single or multiple lights, the status, voltage and current checking, remote setting and defective alert. All that you need is Internet Dimming Mode Available Timer dimming 0~10V dimming access or GPRS signal. The LP SERIES of PAIRUI is available with 3 in 1 programmable dimming, operated perfectly with PLC control PWM dimming Resistor dimming system. KƉĞƌĂƟŽŶ^LJƐƚĞŵ^ƵƉƉŽƌƚ ZigBee ZigBee is a low cost, low power, wireless mesh network standard. The low cost allows the technology to be widely deployed in wireless control and monitoring applications. Low power usage allows longer life with smaller batteries. Mesh networking provides high reliability and more extensive range. ZigBee is based on an IEEE 802.15 standard. Data transmission rates vary from 20 kilobits/second in the 868 MHz frequency band to 250 kilobits/second in the 2.4 GHz frequency band. Compared with PLC, Windows Vista™ Windows 7™ Windows 8™ ,ŽǁƚŽŽŶĮŐƵƌĞ To configure the dimming mode, you need to connect the LP series LED driver and a computer to the programmer using USB cable, launch the software and find the port which the USB cable is connected to until the port indicator turns green. The dimming mode of LP SERIES is available in 4 ways including Timer, 0~10V, PWM and Resistor. Choosing dimming mode is just one click on the specific name and SET. ZigBee features its self-organizing ad-hoc digital radio networks. For the same purpose of Output current set range: 10~100% (for all dimming mode) data acquisition, monitoring, and controlling, ZigBee technology enables better visualized and humanized interface, and easier access Timer set range: 5 sections over 24 Hours period from mobile terminals such as laptop, PAD or cell phone. The LP SERIES of PAIRUI is available with dimming and control features through ZigBee for modified custom designs. Output current set precision for timer dimming: 1% Timer set precision: 0.1 Hours, with a minimum of 1s to switch outputcurrent