Omron F250-UME, Руководство пользователя программного обеспечения

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6-3-(17)
Host Link Serial Interface Section 6-3
6-3-4 Sample Ladder Program
This sample program is compatible with OMRON C200H, C200HS, and CQM1
Programmable Controllers. The Controller inputs a measurement command
from the Programmable Controller’s Read Area and outputs the judgement
results to the Programmable Controller’s Write Area.
Programmable Controller Settings
The following communications conditions are set for the Programmable Con-
troller’s host link port. This port may be in the Programmable Controller’s CPU
Unit or a Host Link Unit. Refer to the Programmable Controller’s Operation
Manual for details on setting the host link communications parameters.
Controller Settings
The communications conditions and expression settings are as follows.
Communications Settings
Host Link Data Output Settings
0. Camera input
1. Pattern
2. Host link data
When the above processing items have been set for units, set the following
expressions for data 0 and data 1 in Host link data output.
Data 0: U1.R00JG
Data 1: U1.R01JG
Item Setting
Communications mode SYSWAY (Host Link)
Connection (1:1 or 1:N) 1:N connection
Node number 00
Baud rate Same as the settings in the Con-
troller.
Data length
Parity bits
Stop bits
Item Setting
Baud rate Same as the settings in the Pro-
grammable Controller
Data length
Parity bits
Stop bits
Read area DM
Begin read word 0100
Write area DM
Begin write word 0106