3com 3646A Manuel D’Utilisation

 

21

     In Fig. 4-5, enter the default address (245) of the power supply and then click “READ”. If testing successfully,

the “NEW ADDRESS” and “WRITE” functions will be available. If testing failure, then the new address of the power

cannot be set and the prompting diagram as shown in Fig. 4-6 will be displayed. This time the communication cable

must be checked.

                                                      Fig 4-6 Communication Failure

    Explanation: For the first installation each POWER must be deployed with but one address in order to

communicate correctly. Set the parameter and select “OK” and it will enter into the common communication. The

default COM port is COM1 and the default POWER address is 0.

     After the COM port and ADDRESS set, select the button           and the system will start the communication.

If the communication is normal, the prompt information as shown in Fig. 4-7 will be displayed. And if the commu-

nication is failure, the prompt information as shown in Fig. 4-8 will be displayed.

               Fig 4-7 Normal Communication             Fig 4-8 Failure Communication

     Select the button              and the system will stop the communication.

 In Fig. 4-9 , select the POWER name from the listing frame and it will be OK.

                                            Fig 4-9 Selecting the POWER