Omron CJ - REFERENCE MANUAL 07-2009 Reference Manual page 41

Precautions when Reusing Programs from Earlier Models
Host link
model (Model used as basis for host
compatibility
mode
A mode C Series
(CS, CJ, and SRM1 built-in ports
C)
CPM1 built-in ports
CPM1A built-in ports
CQM1-CPU
C200HS-CPU
C200HX/HG/HE-CPU
C200HW-COM
Board ports
CS/CJ Series
CS2H-CPU
CS1G/H-CPU
CS1G/H-CPU
CS1D-CPU
CJ1G/H-CPU
CJ1G-CPU@@ built-in ports
CJ1M-CPU
CS1W-SCB21-V1/41-V1 (unit version:
Pre-Ver. 1.2) Serial Communications
Board ports
CS1W-SCU21-V1 (unit version: Pre-Ver.
1.2) Serial Communications Unit ports
CJ1W-SCU21/41 (unit version: Pre-Ver.
1.2) Serial Communications Unit ports
B mode
CVM1-CPU
@@
(CVM1/CV)
CV-CPU
CV500-LK201 Host Link Unit
C mode C200H-LK101/LK201/LK202 Host Link
Units
(C200H)
D mode C500-LK103/LK203 Host Link Units
(C500/C120) 3G2A5-LK101/LK201 Host Link Units
3G2A6-LK101/LK201/LK202 Host Link
Units
Host Link Model Compatibility Modes
Host link model
computer's program)
@@
built-in ports
@@
built-in ports
@@
built-in ports
@@
Communications
@@
(-EIP) built-in ports
@@
H built-in ports
@@
-EV1 built-in ports
@@
H built-in ports
@@
H built-in ports
@@
built-in ports
@@
built-in ports
built-in ports
Note When the MS command reads the CPU Unit's status data and an FAL or
FALS instruction has not been executed, spaces (ASCII code 20 hex) are
included as the FAL/FALS message in the response frame for some models
(fixed length response in the table above). In the other models, no data is
included as the FAL/FALS message in the response frame (variable length
response frame) if an FAL or FALS instruction has not been executed.
RR, RL, RH, RC, RD,
and RJ commands
Data words per response frame
st nd st
1 frame 2 frame 1
30 words 31 words 121
words
29 words 30 words 89 words
89 words
Section 2-4
RG command MS
command
(see note)
Response
data format
nd
frame 2 frame
125 Variable
words length
Fixed length
89 words Variable
length
60 words
19