Initializes a serial port for communicating with a motoman robot

Requres Motoman software MRC licence (Dongle), and the following DLL's  
MotoCom32.dll
Motolk.dll
Motolkr.dll
SNCMotoMan.dll
T5BLOCKS.dll (version 1.1.0.80 or newer)

input 
PORT : Comport to open
BAUD : Baudrate to comunicate. eg 9600 

The functions used 8 data bit 1 stop and no parity

The function returnes 
0 if succesful
-1 to -999 DLL load error
-1000      Motoman BscOpen failed
-2000      Motoman BscSetCom failed
-3000      Motoman BscConnect failed