Вот что пишет HyperTerminal:

Код:
DATAFLASH initialized successful                                

Welcome to the OWEN program loader                                  
MAIN_OSCILLATOR_CLOCK=15996928                              
PCK=199961600             
MCK=66653866            
Kernel found...               
Loading kernel...                 
Reseting...           
Checksum OK!            
Load PLC core...                
Main oscilator clock=15996928                             
Processor clock=199961600                         
Master clock=66653866                     
Waiting for check power...                          
Power status OK               
Initialization of Power control completed                                         
at 20080004, s=16                 
Initialization of Timer0 completed                                  
Module Id=1 found                 
Module Id=2 found                 
Module Id=3 found                 
Module Id=100 found                   
Module Id=101 found                   
Module Id=1         
Module Id=110 found                   
Module Id=103 found                   
Module Id=104 found                   
Module Id=120 found                   
Module Id=200 found                   
Module Id=2000 found                    
Module Id=2050 found                    
Module Id=2051 found                    
Module Id=2052 found                    
Module Id=2053 found                    
Module Id=2054 found                    
Module Id=2055 found                    
Module Id=2056 found                    
Module Id=2057 found                    
Module Id=2058 found                    
Module Id=2059 found                    
Module Id=2060 found                    
Module Id=2061 found                    
Module Id=2062 found                    
Module Id=2063 found                    
Module Id=2064 found                    
Module Id=2065 found                    
Module Id=201 found                   
Module Id=202 found                   
Module Id=2100 found                    
Module Id=250 found                   
Module Id=302 found                   
Module Id=303 found                   
Module Id=450 found                   
Module Id=451 found                   
Module Id=452 found                   
Module Id=500 found                   
Module Id=502 found                   
Module Id=504 found                   
Module Id=550 found                   
Module Id=600 found                   
Module Id=601 found                   
Module Id=602 found                   
Module Id=650 found                   
Module Id=221 found                   
Module Id=300 found                   
Module Id=560 found                   
Module Id=561 found                   
Module Id=400 found                   
Module Id=402 found                   
Module Id=401 found                   
Initialization of Timer5 completed                                  
Test Complited USB slot is present in PLC!!!                                            
Host is not connected                     
Start init USB driver !!!                         
Initialization of USB device CDC completed                                          
Begin search and initialize I2C devices                                       
Check for adress 72 ...FAILED!                              
Check for adress 77 ...DEVICE FOUND!                                    
MCP9800 #1 OK!              
Check for adress 4 ...DEVICE FOUND!                                   
PIC lower initialized!                      
Check for adress 3 ...DEVICE FOUND!                                   
PIC upper initialized!                      
at 2008003c, s=4                
at 20080044, s=4                
at 2008004c, s=4                
at 20080054, s=4                

DATAFLASH READ OK                 
Flash read takes 3317 ms                        
Start mounting FFS                  
Flash check takes 1587 ms                         
Mounting of FFS completed!                          
Mounting takes 87 ms                    
Total size of filesystem is 3145728 bytes                                         
It is 6082 blocks                 
It is 62 used blocks                    
It is 0 bad blocks                  
Maximum wear level is 12 times                              

Reset status information.......................                                               
PLC was reset by power!                       

Last run module Id   =100                         
Last post module Id  =100                         
Total control code   =18                        
Max cache utilisation =1                        
local_status         =1                       
run_level            =1
Run levels stack: ff ff ff ff  0  0  0  0  0  0  0  0  0  0  0  0
................................................
Slave Retain loaded
Initialization of Timer4 completed
PLC model MODEL PLC 100
Binary  VERSION 2.02.8
Need Target version 2.02
Compiled: 12:54:09 Nov 23 2007
MAC 67:77:00:37:6C:A5
IP 10.0.6.10
GATE 10.0.6.1
MASK 255.255.255.0
Licence unlimited
No DAC
PIC version is 09

Loading PLC core completed!

Start CoDeSys initialization secuence
Initialization of USB device CDC completed
Special cable detected...
Switch top RS to CoDeSys mode...
И еще. О каком контакте речь? Разъем Debug на ПЛК? Кабели пробовал разные. Причем к другим ПЛК с их помощью подключиться удается.