User guide

CTI Products, Inc. SLM SiteLync
TM
User Guide
Appendix D. OPTION Switch Settings for SLM/AY 20
EIA-232 (SETUP) Interface
Switch 4 / CFG0 enables either a 3 wire (TxD, RxD, GND) or 8 wire (TxD,
RxD, DCD, DTR, RTS, GND) interface for the EIA-232 SETUP
connector. The default setting is 3 Wire Interface.
Autobaud
Switch 5 enables or disables the automatic selection of baud rate by the
SLM/AY. The recommended setting is Disabled, and should only
be Enabled when a fixed baud setting is not appropriate and when
the SLM/AY is connected to a local host. The Autobaud algorithm
is performed after a power cycle or reset. The default setting is
Disabled.
Baud Rate
Switches 6, 7, and 8 are used to set the serial bit rate. This setting is only
used if Autobaud is disabled. All data are transmitted using 1 start
bit, 8 data bits, no parity bits, and 1 stop bit.