
MorphoAccess® SIGMA Family Administrator Guide
MorphoAccess® Terminal Administration Menu
2017_2000025464-v03
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239
July 17
Enabling Serial Channel
Serial Channel is used for transmission of the input/output messages between the
MorphoAccess® SIGMA Family terminal and distant systems, such as external controllers,
connected through RS422 and RS485.
By default, Serial Channel is disabled. If the administrator enables this parameter, the terminal
will able to communicate (i.e. input/output messages) with distant systems using Serial channel.
NOTE: Serial channel cannot be used for configuration of the terminal with the Webserver.
Access Path
Access point
Access Path
SIGMA Series
SIGMA Extreme
Series
SIGMA Lite
Series
Terminal
Menu
Security Menu > Communication >
Serial Channel
✔
✖
Webserver
Terminal
Settings
>
Communication
>
Serial
Configuration
✔
✔
Screens & Steps
Figure 211:
Enabling/Disabling RS422/RS485 Serial Chanel
1.
Select the Serial Channel as ON or OFF
2.
Use “
” to Save