The CNRFGWA wireless one-way radio frequency (RF) gateway/receiver (gateway) is designed to operate in a Crestron is available in two versions: one operates at 433.92 MHz; the other, CNRFGWA- 418, operates at 418 MHz. Except for operating frequency, the units are functionally identical.
Weight 1.1 lb (0.5 kg) The location of the CNRFGWA and the orientation of the antenna are important factors in the RF performance. With the unit located outside of any metal enclosures, the antenna is adjusted to achieve the best range. The range is dependent on its placement and the building in which it is used.
Page 7
(Labeling for the connector and switches is on the front face of the unit.) Refer to the diagram on the previous page and descriptions that follow. NET (FOUR-WIRE CRESNET) This 4-pin connector is used to connect the CNRFGWA to other four-wire devices in the Cresnet system. ID CODE (HI LO SWITCHES) These two rotary switches are used to set the unit’s network identity code.
Wireless RF Receiver SIGNAL This red LED illuminates when the CNRFGWA receives a valid signal from a wireless touchpanel or remote. I.D. SELECT This red LED illuminates when communication with the Cresnet system and the CNRFGWA is established (the unit is polled on the network). Illumination indicates that the SIMPL Windows program currently loaded has a network device defined at the same Net ID code as the CNRFGWA.
R = Resistance (refer to table below). L = Length of run (or chain) in feet. PF = Power factor of entire run (or chain). RESISTANCE (R) WIRE GAUGE Doubled CAT5 Tripled CAT5 Wireless RF Receiver Wireless RF Receiver: CNRFGWA • 5...
FE. The Net ID of each unit must match an ID code specified in the SIMPL Windows program. The Net ID of the CNRFGWA is factory set to 24. The Net IDs of multiple CNRFGWAs in the same system must all be unique. To set or change the Net ID of the CNRFGWA, make sure power to the unit is disconnected and complete the following steps.
(i.e., windows) in which a programmer can select, configure, program, test, and monitor a Crestron control system. To create a program with a CNRFGWA, consult the operations and installation guide for any of the one-way wireless RF touchpanels or remote devices. The latest versions of these guides can be obtained from the Downloads | Product Manuals section of the Crestron website (www.crestron.com).
Viewport menus. Therefore, for its effectiveness as a support and diagnostic tool, the Crestron Viewport may be preferred over development tools when uploading programs and projects. NOTE: Firmware for the CNRFGWA is not upgradable in the field. Before attempting to upload, it is necessary to establish communications. Communication Settings NOTE: For laptops and other PCs without a built-in RS-232 port, Crestron recommends the use of PCMCIA cards, rather than USB-to-serial adapters.
Page 13
Communications (Find Rack). This should display a window that gives the COM port and baud rate. If communication cannot be established, refer to the “Troubleshooting Communications” section in the respective Operations Guide for the control system. Wireless RF Receiver: CNRFGWA • 9 Wireless RF Receiver...
NOTE: Refer to the respective Operations Guide for control system details about the other fields in the “Send Program” window. “Send Program” Window 10 • Wireless RF Receiver: CNRFGWA 1. Start SIMPL Windows. 2. Select File | Open to view the “Open” window, navigate to the SIMPL Window file (.smw), and click Open.
Open Viewport and press F4 to poll the network. Verify that the Net ID for the CNRFGWA is properly set to match the SIMPL program. Power down the CNRFGWA, then power up to reset the Net ID. and correct pinouts. Contact Customer Service. Refer to "Further Inquiries"...
Future Updates As Crestron improves functions, adds new features, and extends the capabilities of the CNRFGWA, additional information and programming examples may be made available as manual updates. These updates are solely electronic and serve as intermediary supplements prior to the release of a complete technical documentation revision.
NOTE: RF propagation is best from the sides of the antenna. Operations Guide - DOC. 8086A Point the antenna vertically Point the antenna toward the wireless touchpanel/remote. Wireless RF Receiver: CNRFGWA • 13 Wireless RF Receiver...
All brand names, product names, and trademarks are the sole property of their respective owners. Windows is a registered trademark of Microsoft Corporation. Windows95/98/Me/XP and WindowsNT/2000 are trademarks of Microsoft Corporation. Operations Guide - DOC. 8086A Wireless RF Receiver Wireless RF Receiver: CNRFGWA • 15...
Page 20
Crestron Electronics, Inc. Operations Guide - DOC. 8086A 15 Volvo Drive Rockleigh, NJ 07647 10.03 Tel: 888.CRESTRON Fax: 201.767.7576 Specifications subject to www.crestron.com change without notice.
Need help?
Do you have a question about the CNRFGWA and is the answer not in the manual?
Questions and answers