Omron SYSMAC CS/CJ Series User Manual

131
Network Instructions Section 3-23
3-23 Network Instructions
RECEIVE
RXD
@RXD
235
Reads the specified number of bytes of data from the RS-232C port built into
the CPU Unit.
Output
Required
CHANGE SERIAL
PORT SETUP
STUP
@STUP
237
Changes the communications parameters of a serial port on the CPU Unit,
Serial Communications Unit (CPU Bus Unit), or Serial Communications Board
(CS Series only). STUP(237) thus enables the protocol mode to be changed
during PLC operation.
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
NETWORK SEND
SEND
@SEND
090
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
D: 1st destination
word
C: Control word
N: Number of
bytes to store
0000 to 0100 hex
(0 to 256 decimal)
RXD(235)
D
C
N
C: Control word
(port)
S: First source
word
STUP(237)
C
S
S: 1st source
word
D: 1st destination
word
C: 1st control
word
SEND(090)
S
D
C
D
15
0
n
S
15
0
n: No. of
send
words
Transmits data to a node in the network.
Local node Destination node

Omron SYSMAC CS/CJ Series Specifications

General

Brand	Omron
Model	SYSMAC CS/CJ Series
Category	Controller
Language	English