Omron CJ - INSTRUCTIONS Reference Manual page 884

3. Instructions
Instructions Mode
TXDU(256) No-protocol
and (custom)
RXDU(255)
DTXDU(262) No-protocol
and (custom)
DRXDU(261)
TXD(236) and No-protocol
RXD(235) (custom)
PMCR(260) Protocol macro
and
PMCR2(264)
846
Serial Port of Serial Communications Unit with Unit Version 1.2 or Later
Serial
Communications
Unit
Serial Port of CJ1W-SCU22/SCU32/SCU42 Serial Communications Unit
Serial
Communications
Unit
Serial Port in CPU Unit or Serial Communications Board with Unit Version 1.2 or Later
CPU Unit/Serial Communications Board
Serial Communications Board (CS Series only)
Serial Communications
Board
Receive
Send
Communications ports
CPU Unit
TXDU(256)/
RXDU(255)
RXDU(255)
TXDU(256)
CJ2H CPU Unit
with unit version
1.1 or later
DTXDU(262)/
DRXDU(261)
DRXDU(261)
DTXDU(262)
TXD(236)/
RXD(235)
RXD(235)
TXD(236)
Serial Communications Unit
Receive
Send
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Serial Communications Unit