=================================================================== Omron Fins Client for Erlang/OTP Application.

omron-fins-erlang is fins command client written by Erlang.

This application support communication to omron PLC from Erlang application.

omron: http://www.omron.co.jp/
omron PLC: http://www.fa.omron.co.jp/products/category/automation-systems/programmable-controllers/

Install

$ git clone git@github.com:hiroeorz/omron-fins-erlang.git
$ cd omron-fins-erlang
$ make

Example

Start Server

> SrcIPAddress = "192.168.0.5".
> Port = 9600.
> {ok, _Pid} = omron_fins:start_port(SrcIPAddress, Port).

Read DM Values.

> PLCIPAddress = "192.168.0.6". %% PLC IP Address
> Port = 9600.                  %% Port number.
> StartAddress = 1.             %% DM Start Address
> WordCount = 10.               %% DM Read Count

> omron_fins:read_dm_values(PLCIPAddress, Port, StartAddress, WordCount).
  {ok, [0,0,0,1,2,0,0,0,0,10]}

Write DM Values.

> omron_fins:write_dm_values(PLCIPAddress, Port, StartAddress, [1,2,3]).    
   ok

Write DM Same Values

> Val = 0.                      %% Value
> WordCount = 10.               %% DM Write Count
> omron_fins:write_dm_same_value(PLCIPAddress, Port, StartAddress, WordCount, Val).
   ok

Read DM Multi Values

> AddressList = [1, 3, 5, 6].
> omron_fins:read_dm_multi_values(PLCIPAddress, Port, AddressList).
  {ok, [0,0,2,0]}

Read PLC internal Datetime

> omron_fins:read_datetime(PLCIPAddress, Port).
  {ok, {{datetime,{{2013,9,22},{18,25,7}}},{day_of_week,1}} }