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Communication with Honeywell DDC controllers and devices

The Honeywell company produces more types of devices with more communication possibilities. The following section deals with individual possibilities.
 

1. C-BUS: communication with EXCEL family DDC controllers

For the communication by C-BUS protokol with the EXCEL 5000 (EXCEL 20/50/80/100/500/600/800) family DDC controllers it is possible to use the OPC server from the KZK company. OPC server is also available in a version for EXCEL IRC and EXCEL EMC controllers.
 
Trade terms:

An access to the OPC server over the PmOpcClient Promotic object is bound to purchase of the PmOpcClient license. With the freeware version PmFree, or when developing the application (with development environment for tersting purposes), this component is always functional.

 
Technical support:

KZK Ltd. Mlýnská 570, 798 17 Smržice, Czech republic

email: info@cbusopcserver.com, www.cbusopcserver.com, phone: +420 581 111 685

2. Comunication with TDC300 DDC controllers

It is possible to communicate with the TDC300 DDC controllers by the Modbus RTU protocol.

For this communication in the PROMOTIC system can be used:

or

3. Communication with the UDC family DDC controllers

Controllers of the older UDC 1000/1500 series even of the newer UDC 1200/1700 series communicate over the interface RS485 by the ASCII and Modbus RTU protocols.

For this communication in the PROMOTIC system can be used:

or
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