Comtrol DeviceMaster ATS-XPE, Руководство по установке и настройке

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PC104 RocketPort Option 29
Configuring the RocketPort Serial Ports
5. If you selected RS-485 as the
communications mode,
highlight the port, select
Properties
and then the RS-485
tab.
a. Check the
Check the RS-
485 Port Properties - RTS
Toggle RTS Low
box to
toggle the RTS output
signal low during data
transmission. If this box is
not checked, RTS is
toggled high (asserted)
during data transmission.
b. Check the
RS-485 Port
Properties - Override and
lock to RTS toggle mode
box
to lock the port in RTS
toggle mode, then set the
mode (low or high) as
desired. If this box is not
checked, the RTS output signal is ignored.
c. Select
Ok
to make the changes to the selected port.
6. If you want to set the verbose
event log or change the scan
rate, select the
Options
tab.
a. Check
Verbose Event Log
if
you want more
information logged in to
the Event Viewer when
the driver loads.
b. Use the
Scan Rate
drop list
to select a driver servicing
rate.
c. Check Enable RS-485
options for all devices if
external RS-232 to RS-485
converters are connected
to the ports.
7. Select
Ok
to close the Setup
window and select
Yes
to add
the program group.
8. Close the Device Manager and select
Ok
to close the System Properties page.
9. Reboot if requested by the system.