Installation Guide for inhand models including: VG710, AC DC Adapter
VG7101-WireQuickGuide Introduction 1-WireisadevicecommunicationbussystemdesignedbyDallas SemiconductorCorp.thatprovideslow-speeddata,signaling,andpowerovera
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DocumentDocumentVG710 1-Wire Quick Guide Introduction 1-Wire is a device communication bus system designed by Dallas Semiconductor Corp. that provides low-speed data, signaling, and power over a single conductor. It is typically used to communicate with small inexpensive devices such as digital thermometers and iButton devices. iButton® devices are small, durably packaged modules with globally unique digital addresses. With its integrated 1-Wire interface, VG710 acts as bus master could communicate with iButton device or 1-Wire thermometer. Users should first correctly install their 1-Wire device, and then they can check their 1-Wire device detail via VG710's WebUI. Install your 1-Wire device The following figure shows 20-pin IO connector of VG710, which includes 1-Wire interface support. The following table details the 20-pin IO connector function assignment, and pin 3 is reserved for 1-Wire application. When install your 1-Wire device, you should connect its DQ pin to pin 3 of VG710. Also you should connect its VDD and GND pins to GND pin of VG710. Make sure your installation is ready, and all these pin connections are OK. Check your 1-Wire device detail The following figure shows where you can check detail of your 1-Wire device. Check WebUI: Industrial >> 1-Wire No Connection The Connection Status shows Disconnected if no 1-Wire device is connected or your 1-Wire device has not been correctly installed. iButton device If your iButton device is correctly installed, it shows as the following. 1-Wire thermometer If your 1-Wire thermometer is correctly installed, it shows as the following. Note that it takes a little longer to retrieve the temperature, and you can enable page auto refresh to check the temperature changes. The following example selects 5 seconds and then click Refresh button to enable page auto refresh. Then page auto refresh will work and you will see the temperature changes.WPS Writer