Omron SYSMAC CS/CJ Series

345
PLC Comparison Charts Appendix A
Serial Com-
munica-
tions
Instructions
RECEIVE RXD Yes (Number of
stored bytes
specified in
binary) (Only
used for RS-
232C port in
CPU Unit. Can-
not be used for
Serial Communi-
cations Unit, or
CPU Unit’s
peripheral port)
Yes (Number of
stored bytes
specified in
binary) (Only
used for RS-
232C port in
CPU Unit. Can-
not be used for
Inner Board,
Serial Communi-
cations Unit, or
CPU Unit’s
peripheral port)
Yes (Number of
stored bytes
specified in
BCD) (Used for
peripheral port,
RS-232C port or
Communica-
tions Board in
CPU Unit.)
No Yes (Number of
stored bytes
specified in
BCD) (Used for
peripheral port,
RS-232C port or
Communica-
tions Board in
CPU Unit.)
TRANSMIT TXD Yes (Number of
stored bytes
specified in
binary) (Only
used for RS-
232C port in
CPU Unit. Can-
not be used for
Serial Communi-
cations Unit or
CPU Unit’s
peripheral port)
(Unsolicited
communications
not possible
using Host Link
EX command)
Yes (Number of
stored bytes
specified in
binary) (Only
used for RS-
232C port in
CPU Unit. Can-
not be used for
Inner Board,
Serial Communi-
cations Unit, or
CPU Unit’s
peripheral port)
(Unsolicited
communications
not possible
using Host Link
EX command)
Yes (Number of
stored bytes
specified in
BCD) (Used for
peripheral port,
RS-232C port or
Communica-
tions Board in
CPU Unit.)
(Unsolicited
communica-
tions possible
using Host Link
EX command)
No Yes (Number of
stored bytes
specified in
BCD) (Used for
peripheral port,
RS-232C port or
Communica-
tions Board in
CPU Unit.)
(Unsolicited
communica-
tions possible
using Host Link
EX command)
CHANGE SERIAL
PORT SETUP
STUP Yes (10 words
set)
Can be used for
Serial Communi-
cations Unit.
Yes (10 words
set)
Can be used for
Serial Communi-
cations Unit.
Yes (5 words
set)
No Yes (5 words
set)
PROTOCOL
MACRO
PMCR Yes (Sequence
number speci-
fied in binary.
Four operands.
Can specify des-
tination unit
address and
Serial Port num-
ber.)
Yes (Sequence
number speci-
fied in binary.
Four operands.
Can specify des-
tination unit
address and
Serial Port num-
ber.)
Yes (Sequence
number speci-
fied in BCD.
Three oper-
ands.)
No Yes (Sequence
number speci-
fied in BCD.
Three oper-
ands.)
PCMCIA CARD
MACRO
CMCR No No Yes No No
Network
Instructions
NETWORK SEND/
NETWORK
RECEIVE
SEND/
RECV
Yes (Can be
used for host
computer via
Host Link con-
nections. Cannot
be used for
Serial Communi-
cations Units or
CPU Unit’s RS-
232C port.)
Yes (Can be
used for host
computer via
Host Link con-
nections. Cannot
be used for
Serial Communi-
cations Units,
CPU Unit’s RS-
232C port, or
Inner Board.)
Yes (Cannot be
used for host
computer via
Host Link con-
nections.)
Yes (Can be
used for host
computer via
Host Link con-
nections.)
Yes (Cannot be
used for host
computer via
Host Link con-
nections.)
DELIVER COM-
MAND
CMND Yes (Used for
host computer
via Host Link
connections.
Cannot be used
for Serial Com-
munications
Units or CPU
Unit’s RS-232C
port.)
Yes (Used for
host computer
via Host Link
connections.
Cannot be used
for Serial Com-
munications
Units, CPU
Unit’s RS-232C
port, or Inner
Board.)
No Yes (Can be
used for host
computer via
Host Link con-
nections.)
Yes (Cannot be
used for host
computer via
Host Link con-
nections.)
File Mem-
ory Instruc-
tions
READ DATA FILE/
WRITE DATA FILE
FREAD/
FWRIT
Yes Yes No Yes (FILR/FILW) No
READ PROGRAM
FILE
FILP No No No Yes No
CHANGE STEP
PROGRAM
FLSP No No No Yes No
Item Mne-
monic
CJ Series CS Series C200HX/HG/HE CVM1/CV
Series
CQM1H