User`s guide

Using the HotWire Diagnostics Utility
3-4
5100-A2-GB22-00
December 1996
Setting the Communication Port
Use the following procedure to specify the COM port on your PC used for the
RS-232 connection to the RTU.
NOTE:
You must have installed the RS-232 connection between the PC and the RTU
for this COM port setting to take effect and to use this utility appropriately.
Refer to
Installing the HotWire 5170 Remote Termination Unit
in Chapter 2.
" Procedure
To set the COM port:
1. Select COM Port Configuration from
the Configuration menu.
2. Click on the COM port used as the
connection between your PC and the
RTU.
3. Click on OK to accept the entry and
close the window.
To close the window without setting the
COM port:
H Click on Cancel.