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Omron S8M - 7-5 Read Controller Attributes

Omron S8M
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Read Controller Attributes Section 7-5
7-5 Read Controller Attributes
This service reads the model number and communications buffer size.
Service Request PDU
Service Response PDU
(1) Model
The first 10 bytes of ASCII data from the Read Controller Information com-
mand are returned. A specifications code follows the model number.
The following table shows the model number format.
(2) Buffer Size
The communications buffer size is expressed in 2-byte hexadecimal and is
converted to 4-byte ASCII before being displayed.
0040 (Indicates 64 bytes.)
(3) Response Code
MRC SRC
0 5 0 3
2 2
MRC SRC
0 5 0 3
2 2 4 10 4
Response Code Model
Buffer Size
Model Code (4 bytes)
Same in all models S8M-
Input voltage Code (1 byte)
5 V 0
12 V 1
24 V 2
Number of branch outputs Code (1 byte)
11
22
33
44
Communications specification Code (1 byte)
RS-232C 0
NEWS 1 (fixed)
UL Class 2 output Code (1 byte)
No 0
Ye s 1
Reserved 1 Code (1 byte)
--- 0
Reserved 2 Code (1 byte)
--- 0
Response
code
Error name Cause Error priority
1001 Command too long The command is too long. 1
0000 Normal completion No error 0

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