Western Telematic CAS-161A manual Port Selection, Selecting a Port

Page 10

4.Port Selection

4.1. Selecting a Port

1.After completing the installation procedure, flip the power switch on the back of the unit to ON.

Note: Upon each power-up the unit will reset and all ports will be closed.

2.Refer to the Port Select Code Chart below and find the letter representing the port you wish to connect to.

Module 1

Module 2

Module 3

Module 4

Port19876543211654320

 

CodeONMLKJIHGFEDCBA@

Port3212109876543

 

Code^]\[ZYXWVUTSRQP

Port433456789012

 

Codeonmlkjihgfedcbaë

Port56499012345678

 

CodeDEL~}:{zyxwvutsrqp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.Go to the PC or terminal connected to the Control (Modem) Port. Start your communications program. Enter the Prefix Code followed by the appropriate Port Select Code.

The Control port connects to the selected port and remains connected until another code sequence is issued.

Note:

The Prefix code is sent out the selected port. The Port Select code is not sent out the selected port because all ports close briefly upon receipt of the Prefix code.

The selected port opens during the Port Select code's stop bit time. All data following the Port Select code is sent out the selected port including the next Prefix code.

4-1

Image 10
Contents CAS-161A User’s GuideTable of Contents Introduction Typographic ConventionsFront Panel Indicators 1UnitInstrumentDescriptionFrontPanel2InstrumentBackPanel Back Panel ComponentsConfigure SetUp Switches InstallationSetUp Switch Bank 611107080 SetUpTX Switch Bank Prefix Code Sw1 Sw7Connect Power Cable Connect Data CablesPort Selection Selecting a PortClosing/Opening All Ports ExamplesFigureA. AInterface.1RS232InterfaceDescription RS232 Ports StandardPrintable Prefix Codes Installing Add-On Modules Apx-317493348Ports-32n64OnOffO1 2 3ffnO4nff Specifications Customer Service How to Identify and Resolve Radio-TV Interference Problems FCC StatementTrademark and Copyright Information