There seems to be a problem with my newly bought T100MD-2424+ PLC. After transferring my program in to PLC, only output 5 & 6 are working. The rest of the I/O's are not working. My basis is the red led near the Output and the Green LED near the Inputs. Im using a 24V power supply also bought from TRi. Is there a way or a program to test if PLC hardware is broken? Ive done a simple progrmam to test my IO's and works well in the simulation. however, in the actual PLC, its not working. Please help.