Western Telematic CMS-16 manual Default Baud Rate Sw1, Sw2, Sw3, Default Handshake Sw4, Sw5

when communicating with the CMS. This will ensure access to command functions, even if the unit is initialized to default parameters.

Note:

●If the Option Switch configuration is changed, new parameters will not take effect until the unit is initialized as described in Section 4.3.

●Operating parameters (baud rate, parity, etc.) can be selected for each port using the /P command as described in Section 5.5. The /P command can select different parameters for each CMS port.

●When the CMS is initialized, parameters will return to settings specified by the Option Switches.

4.2.1.Default Baud Rate (Sw1, Sw2, Sw3)

Option Switches one through three select the default baud rate for all CMS RS232 Ports. The default baud rate must match the rate your control device will use when communicating with the CMS. If the control device will communicate via modem, select a default baud rate that is compatible with the modem.

	SW			Default Baud Rate
1	2	3
Down	Down	Down	9600*
Up	Down	Down	300
Down	Up	Down	1200
Up	Up	Down	2400
Down	Down	Up		19.2K
Up	Down	Up		38.4K
Down	Up	Up		57.6K
Up	Up	Up		115.2K

*= Factory Setting

4.2.2.Default Handshake (Sw4, Sw5)

The default handshake format must match the format your control device will use when communicating with the CMS. Option Switches 4 and 5 can select RTS/CTS (hardware), XON/XOFF, Both or None.

Switch			Default Handshake
4		5
Down	Down RTS/CTS *