Siemens DataNET Hub (DNH) Manual Do Utilizador

••••  Data Communications Setup 

Periodically we will provide our users with firmware upgrades. Perform 
the following instructions to down load a new DNH firmware upgrade to 
the Communications board. A firmware upgrade will take approximately 
45 minutes. The firmware upgrade must be loaded into both Hub ‘A’ and 
‘B’ halves. The upgrade must be applied two both communication 
boards. 

 

The following procedure assumes that the HyperTerminal program is 
residing on your PC and has been configured, the DNH is operational 
and the PC is connected to the DNH. 

1.  Connect a standard 9-pin COM cable from the designated PC COM 

port (see page 49, step 7.) to Hub ‘A’ or ‘B’ Configuration Port lo-
cated on the Communications Board.  

2.  Open HyperTerminal program on your PC; reference Configuring 

Your PC, page 49. 

3.  Connect and Log on to the DNH. 

4. At 

the 

>>>> prompt type: download 

You should see the following response on the screen. At this point 
the DNH Communications board is ready to receive the new firm-
ware version. 

 

5.  From the Main Menu bar click on Transfer.