Release Notes for Mitsubishi UPS <> Modbus MUCM Application:
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07JUL25 - Fixed opcode 14 read. 
          Added Error 1 response for unsupported RTU slave opcodes. 
		 Added endif to all single line if statements. SAH

17Sep15 - Added 480/208 2033D. KDC

10Mar15 - Fixed debug mode for port 2. 
          Added support for detecting supported serial port 2 hardware. 
		 Fixed poll_SEC2 detection of supported messages. SAH		 

25Sep13 - Added support for shippingfinal tester. 
		 Display text RS-485 for port 2 front panel config. SAH

17May13 - Fixed Old 2033A and 9800AE compares in polling routine. KDC

07May13 - Fixed support for opcode 4 reads on drop 255. SAH

27Apr12 - Added check for 2-wire echo error on port 2 Modbus slave. 
          Swapped labels on Modbus stats RX char and TX char. 
		 Set port 1 driver RS232
		 Set port 2 driver RS485
		 Require OS fw 27Apr2012. SAH

14Feb12 - Commented out set port mode RS232 or RS485 lines for now. 
		 Force port 2 CTS off as well.
		 Removed the box from the main screen. 
		 Removed led 1 control from flash write background.
		 Added serial port test mode. 
		 Turn off light 1 on main screen. SAH

09Feb12 - Added rev date to "flashing program" start screen. SAH

10Jan12 - First Release.