Scantronic 8136 Guia do Utilizador descarregar pdf (Página 27)

496339 Issue 1 27 of 44

3. Wait while the remote PC establishes contact.

The display shows: CALL ANSWERED

followed by: SYSTEM UNDER

PC CONTROL

Other keypads in the system show: SYSTEM BEING

CONFIGURED!

When the Remote PC has completed downloading and signed off, the

display shows: DOWNLOAD

COMPLETE

followed by Menu 66.

Connecting a Local PC to Use Downloader (Menu 66).

The serial port can also by used as a link between a local PC and the sys-

tem. The local PC can run <DOWNLOADER> and change the system

programming in the same way as a remote PC.

Figure 13 shows the signals appearing at the pins of the serial port 9 pin

connector mounted on the end station PCB. The Figure also shows the pins

of a typical PC serial port, and the connections required in a cable to make a

local connection. Note that both ends of the cable should have female con-

nectors.

8136 Connecting to a Remote PC for the First Time

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Scantronic 8136 Guia do Utilizador Página 27