Omron F250-UME, Руководство пользователя программного обеспечения

Страница: 859 / 999

6-2-(9)
Normal Serial Interface Section 6-2
HELP
Flow control checks the conditions of the external device during communica-
tions. If a response is not received from the external device within the timeout
time, a timeout error is generated and an error message is displayed on the
Controller. The parallel interface’s ERR signal is also turned ON.
SeeAlso
Refer to
7HUPLQRORJ\
.
Controller Settings for Ethernet Connections
Serial Communications
The settings operations are the same as for RS-232C and RS-422 connec-
tions.
SeeAlso
Refer to page 6-2-(6) for details.
The following table shows the possible communications settings.
The asterisk (*) indicates the default setting.
Note XMODEM (-1K) is not supported.
Normal Communications
The settings operations are the same as for RS-232C and RS-422 connec-
tions.
SeeAlso
Refer to page 6-2-(8) for details.
The following table shows the possible communications settings. The as-
terisk (*) indicates the default setting.
Multi-drop OFF* Multi-drop connections are not used. If a unit number
is set, it will be ignored.
ON Multi-drop connections are used. With multi-drop con-
nections, results are not output even in Run Mode. To
output measurement results, a command to get the
measurement results must be input from the external
device. Refer to
81,7'$7$
for details.
Unit No. When multi-drop connections are used, set the Controller’s
unique unit number.
(1 to 31, default setting: 1)
Item Possible settings
Item Possible settings
Interface Cannot be used with Ethernet connections. These settings will be
ignored.
Baud rate
Data length
Parity bits
Stop bits
Mode Select Normal.
Transfer proto-
col (See note.) XMODEM*, ZMODEM Set the same settings that are set in
the personal computer.
Item Possible settings
Flow control Cannot be used with Ethernet connections. This setting will be
ignored.
Delimiter CR* Set the same settings that are set in the personal
computer.
LF
CR + LF
Timeout Cannot be used with Ethernet connections. The setting will be
ignored.