
MorphoAccess® SIGMA Family Administrator Guide
MorphoAccess® Terminal Administration Menu
2017_2000025464-v03
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201
July 17
Serial Parameters
MorphoAccess® SIGMA Family terminal is able to communicate with external controller using
Serial Port, through RS422 or RS485 protocols. When terminal is communicating (i.e. receiving
inputs and sending outputs) through RS422, it will not be able to communicate through RS485,
and vice versa.
Serial channel is also used for sending distant commands to terminal. The administrator can
configure parameters of the serial channel from terminal or via Webserver interface.
NOTE: Webserver application cannot use the Serial channel for configuring the terminal
Access Path
Access point
Access Path
SIGMA Series
SIGMA Extreme
Series
SIGMA Lite
Series
Terminal
Menu
Communication Menu > Serial
Parameters
✔
✖
Webserver
Terminal
Settings
>
Communication
>
Serial
Configuration
✔
✔
Screens & Steps
Figure 181:
Defining Baud Rate
1.
Select Baud Rate. Baud rate is the rate of message transmission from MorphoAccess®
SIGMA Family terminal to distant system using serial channel