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Refer to this section for details of mapping.

Note

CHARON emulated console supports only 80 symbols in one line.

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Console Parameters

CHARON-AXP console line TTA0 (COM2) has the following parameters:

(info) All the values in the following tables are case insensitive

communication

Parametercommunication
Type

Text string

Value

  • "ascii" - for connection to terminals  (default)

  • "binary" - for binary (packet) protocols, which are used mainly for communicating with PLCs

line

Parameterline
TypeIdentifier
Value

This parameter is used to connect a particular serial line mapping interface to the controller.

Example:

set COM2 line=TTA0


Example

set COM2 communication="binary"
 


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Notes on "virtual_serial_line" options

 


  1. Use the combination of "port" and "host" parameters as follows to connect a 3rd party terminal emulator or similar program.

    load virtual_serial_line TTA0 host="192.168.1.1" port=10000

    In this example CHARON-AXP connects to port 10000 of a host with TCP/IP address "192.168.1.1" and at the same time it accepts connections on local port 10000.

         

  2. It is possible to specify a port on a remote host (note that CHARON always acts as a server). The syntax is:

    load virtual_serial_line TTA0 host="192.168.1.1:20000" port=10000

    In this example CHARON-AXP accepts connection on local port 10000 and connects to remote port 20000 of a host with TCP/IP address "192.168.1.1"

Note: the examples above are mainly used for inter-CHARON communications. They are used to connect CHARON-AXP to an application that communicates to CHARON-AXP as described below.

 
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Example 2

Two CHARON systems connected to each other:

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