Class: ModbusPoller485

Inherits:
Object
  • Object
show all
Includes:
ModbusPoller
Defined in:
lib/LMG_modbus.rb

Overview

Class to poll modbus 485 interfaces

Constant Summary

Constants included from ModbusPoller

ModbusPoller::XLUP

Constants included from Test

Test::REGISTER, Test::RESULT_POS1, Test::RESULT_POS2, Test::RESULT_POS3, Test::RESULT_POS4, Test::WRITE_VAL_POS1, Test::WRITE_VAL_POS2, Test::WRITE_VAL_POS3, Test::WRITE_VAL_POS4, Test::XLUP

Instance Method Summary collapse

Methods included from Test

#close, #create_test, #open_result, #run_modbus_write

Constructor Details

#initialize(slave_addr, com_port, path_to_base_ss, path_to_modpoll) ⇒ ModbusPoller485

slave_addr

the address of the modpoll server.

com_port

the serial interface attached to the modpoll server (e.g. com1, com2, com3…).

path_to_base_ss

the spreadsheet that contains the modbus datapoints to poll.

path_to_modpoll

the path to the modpoll executable.



304
305
306
307
308
309
 
# File 'lib/LMG_modbus.rb', line 304

def initialize(slave_addr, com_port,path_to_base_ss,path_to_modpoll)
  prepare_test(path_to_base_ss,path_to_modpoll)
  @base_cmd = 'modpoll -o 5.0 -1 -p none -c '
  @slave_addr = slave_addr
  @target = com_port
end

Instance Method Details

#run ⇒ Object

Call run to begin the test



311
312
313
 
# File 'lib/LMG_modbus.rb', line 311

def run
  super
end