Fuji Electric Monitouch V9 Series Connection Manual page 337

13-50 13. OMRON
13.2.12 V600/620/680
Communication Setting
Editor
Communication setting
Connection Mode
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Target Port No.
Transmission Mode
Device memory map setting
Reading or writing to/from the tag can be performed by using the [Synchronized Reading/Synchronized Writing] function of
the device memory map.
 Synchronized reading
Reading starts when the control device memory (command bit) is set (ON). Reading is performed at specified cycles until
the control device memory (acknowledge bit) is set (ON).
Reading Cycle
Control Device
Guarantee synchronism of the
data
Infinite retrials
*1 When both [Guarantee synchronism of the data] and [Infinite retrials] are not checked, the acknowledge bit is set (ON) when
reading of any data at the device memory address registered in the device memory map has been completed successfully.
*2 Set the device memory address of the same station number and channel in the device memory map.
*3 This setting is invalid when the macro command "TBL_READ" is executed.
Item
1 : 1 / 1 : n / Multi-link2 / Multi-link2 (Ethernet) /
4800 / 9600 / 19200 / 38400 / 115K bps
Item
The data at the device memory addresses registered in the device memory map is read when the
control device memory (command bit) is set (ON).
Reading of data is repeated at specified cycles until the data is read correctly.
When the data has correctly been read, the control device memory (acknowledge bit) is set (ON) and
reading operation finishes.
Enter a device memory address as the trigger for synchronized reading.
The specified address is used for the device memory map Nos. 0 to 31. Four words are occupied. For
more information, see the V9 Series Reference Manual.
When the box is checked, retry is made until the first data in the device memory map is read correctly.
*2 *3
Check the status/error codes at $Pn 356 to 451 to confirm whether or not reading of subsequent data
has been completed successfully.
When the box is checked, retry is made until all data in the device memory map is read correctly.
Status/error codes are stored in $Pn 356 to 451.
Setting
1 : n Multi-link2 (Ethernet)
RS-232C / RS-422/485
7 / 8 bits
1 / 2 bits
None / Odd / Even
0 to 31
1 : 1 procedure / 1 : N procedure
*1
(Underlined setting: default)
Remarks
The transmission mode is set according to
the connection mode.
1 : 1  1 : 1 procedure
1 : n  1 : N procedure
Multi-link2  1 : 1 procedure /
1 : N procedure
Contents
*3