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This device supports two protocols. One is BACnet MS/TP and the other is LinkNet (Delta's own protocol).When the product is shipped, the internal jumper is set to LinkNet. Despite this, BACnet MSTP is…

(To provide clarity, this article does simplify the issues to some extent.) BACnet MSTP is a token passing protocol. Only nodes with the token are allowed to initiate service requests, such a…

Instruction on how to upgrade the  firmware  on a CAS Gateway deviceDownload and install the  CAS Gateway AutoUpdate tool  from chipkin.comConnect the CAS Gateway  Ethernet  port to your network.Ensu…

To find the IP Address of a CAS Gateway you will need to use the CAS Gateway IP Address Tool.  This tool can be found here: DownloadTo use, simply click the Download link, unzip the file, and double-c…

FieldServers can scale data and manipulate values using some binary logic and arithmetic functions. Scaling can be applied to each block of Modbus Data read/served. Move to change type : Convert from…

Gray Code  is one of the most important codes. It is a non-weighted code which belongs to a class of codes called minimum change codes. While traversing from one step to another step, only one bit in…

If the FieldServer device is not detected automatically onto the computer, please follow the steps below:1. Switch on (or Power up) the FieldServer device and then start the Wireshark log.2. After so…

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In a nutshell:The FieldServer reads data from field devices.This data can be used to animate web pages that can be served by the FieldServer.Using a browser, a customer or user can monitor data from f…

Many Modbus TCP clients send polls with the Station / Device address (ID) set to zero.Fieldservers cannot be configured as station zero so they cannot respond. There is a work around. Set the FieldSer…

Chipkin offers solutions that convert data from Modbus (RTU/TCP) and makes it available to devices that support a different protocol e.g. Modbus RTU to B…

Lonworks  is another communications protocol useful in building automation applications. The protocol was developed by the  Echelon Corporation  in the late 1990s. Lonworks or…