XW2Z-200J-B1 Omron, XW2Z-200J-B1 Datasheet - Page 153

• Manufacturer Part Number: XW2Z-200J-B1
• Description: CONNECTOR CABLE 2M
• Manufacturer: Omron

Specifications of XW2Z-200J-B1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z200JB1

Serial Communications
Procedure
Message Frame
Formats
Message Frame Formats for No-protocol Mode Transmission and Reception
130
Start code
setting
Item
No
Yes
256 bytes max.
ST
Note
Data
256 bytes max.
Data can be placed between a start code and end code for transmission by
TXD(236) and frames with that same format can be received by RXD(235).
When transmitting with TXD(236), just the data from I/O memory is
transmitted, and when receiving with RXD(235), just the data itself is stored in
specified area in I/O memory.
Up to 256 bytes (not including the start and end codes) can be transferred
each time TXD(236) or RXD(235) are used. The start and end codes are
specified in the System Setup.
Data
The transmission of data after the execution of TXD(236) can be delayed by a
specified transmission delay time, as shown in the following diagram.
No
FQM1 → General-purpose
external device
• When more than one start code is used, the first start code will be valid.
• When more than one end code is used, the first end code will be valid.
• If the data being transferred contains the end code, the data transfer will
be stopped midway. In this case, change the end code to CR+LF.
Execute TXD.
Make the System Setup settings from the
CX-Programmer (e.g., set the serial
communications mode to Non-procedural
and set the other communications
conditions.)
Connect the Coordinator Module and the
general-purpose external device using
RS-232C
ST
256 bytes max.
256 bytes max.
Data
End code setting
Data
Power OFF
Power ON
Yes
ED
ED
General-purpose external
device → FQM1
Execute RXD.
ST
256 bytes max.
Refer to the CX-Programmer
Operation Manual.
256 bytes max.
Data
Data
CR+LF
Section 6-1
CR+LF
CR+LF