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Crestron CNXCOM-2, Operation Manual

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                                                                                   CRESTRON                                                                                   

Operations Guide - DOC. 8123

Contents  

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Contents

CNX RS-232/422/485 Expansion Card: CNXCOM-2

1

Description .......................................................................................................................... 1

Functional Description ........................................................................................... 1
Physical Description ............................................................................................... 2

Leading Specifications ......................................................................................................... 2
Setup.................................................................................................................................... 2

Installation ............................................................................................................. 2
Preparation for Use................................................................................................. 3

Programming with SIMPL™ Windows

............................................................................. 4

How the Program Works ........................................................................................ 5
How to Create the Program..................................................................................... 5

Problem Solving................................................................................................................... 8

Troubleshooting ..................................................................................................... 8
Further Inquiries .................................................................................................... 8

Return and Warranty Policies............................................................................................... 9

Merchandise Returns / Repair Service .................................................................... 9
CRESTRON Limited Warranty .............................................................................. 9

Summary of Contents for CNXCOM-2

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Page 3: ...ion 1 Physical Description 2 Leading Specifications 2 Setup 2 Installation 2 Preparation for Use 3 Programming with SIMPL Windows 4 How the Program Works 5 How to Create the Program 5 Problem Solving 8 Troubleshooting 8 Further Inquiries 8 Return and Warranty Policies 9 Merchandise Returns Repair Service 9 CRESTRON Limited Warranty 9 ...

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Page 5: ...d XON XOFF handshaking may be supported by specifying XON for both transmit and receive XONR for receive only or XONT for transmit only XON XOFF and RTS CTS handshaking are mutually exclusive in the CNXCOM 2 If both are enabled RTS CTS is used If CTS handshaking is enabled the CTS line is monitored by the CNXCOM 2 The CTS line can also be enabled as a digital input to the control system the RTS li...

Page 6: ...g Specifications of the CNXCOM 2 SPECIFICATION DETAILS Power Requirements 24 VDC network power 4 Watts SIMPL Windows Version 1 20 04 or later CNX Operating System Version 5 01 21X or later CNX Monitor Version 2 05X or later Dimensions Height 0 98 in 2 49 cm Width 5 00 in 12 70 cm As of the date of manufacture the unit has been tested and found to comply with specifications for CE marking Setup Ins...

Page 7: ...riptions for RS 232 as well as RS 422 Conflicts with some equipment may occur unless the controlled devices are properly wired Certain devices have specific voltage requirements Therefore do not use all nine pins in a given application Although the possibility is remote improper wiring may result in damage to the controlled device Only the required pins for each communication type should be connec...

Page 8: ...mpatible with all Crestron system hardware The objects that are used in SIMPL are called symbols SIMPL Windows offers drag and drop functionality in a familiar Windows environment SIMPL Windows is Crestron Electronics software for programming Crestron control systems It provides a well designed graphical environment with a number of workspaces i e windows in which a programmer can select configure...

Page 9: ... This in turn sends the STOP command to the lighting system telling it to halt the ramping operation in progress It is important to note that the user does not have to define the TX or RX for the port If strings are being triggered and matched only in the port the string assignment is taken care of by the compiler If the TX is defined it can be driven by other string creation symbols i e an Analog...

Page 10: ...of the CNMSX PRO to display the ports of the card in the Detail System View area of the Configuration Manager To assign the forementioned settings double click on the white field in port A The Device Settings dialog box opens Confirm the parameters shown below Device Settings Dialog Box Use the Programming Manager workspace in SIMPL Windows to select symbols and assign their respective signals For...

Page 11: ...ical Detail View of CNXCOM 2 in SIMPL Windows Programming Manager In this example all commands are suffixed with the hex byte x03 To save some typing x03 can be entered as the delimiter in the CNXCOM 2 Port A symbol When present the delimiter is appended to every string of text in the port definition both transmitted and received strings Expand the Logic folder to display the NOR symbol integrated...

Page 12: ...rify wiring Connect only the required pins for each communication type Incorrect serial port settings Verify the communication parameters assigned in the Device Settings dialog box as described in the Programming section Programming error Check SIMPL Windows program Further Inquiries If after reviewing this Operations Guide for the CNXCOM 2 you cannot locate specific information or have questions ...

Page 13: ...ip for a period of three 3 years from the date of shipment to purchaser Disk drives and any other moving or rotating mechanical parts are covered for a period of one 1 year CRESTRON warrants all its other products for a period of one year from the defects mentioned above excluding touchscreen display components which are covered for 90 days Incandescent lamps are completely excluded from Crestron ...

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