Read Controller Attributes - Omron S8AS User Manual

Read Controller Attributes

6-5

Read Controller Attributes

(3) Response Code
Response code
1001 Command too long
0000 Normal completion
This service reads the model number and communications buffer size.
■ Service Request PDU
MRC SRC
0 5 0 3
2 2
■
Service Response PDU
MRC SRC
Response Code
0 5 0 3
2 2 4
(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.
Model
Same in all models
−
−
Capacity
240 W
480 W
Number of branch outputs
1
2
:
8
Communications specification
No communications, settings can
be changed
No communications, settings can-
not be changed
Communications, settings can be
changed
Remaining bytes
−
(2) Buffer Size
The communications buffer size is expressed in 2-byte hexadecimal and is
converted to 4-byte ASCII before being displayed.
00F8 (Indicates 248 bytes.)
Error name
The command is too long.
No error
Model
10
Section 6-5
Cause Error priority
2
0
Buffer Size
4
Code (4 bytes)
S8AS
Code (1 byte)
−
Code (3 bytes)
240
480
Code (2 bytes)
01
02
:
08
Code (1 byte)
All spaces
N
R
(9 bytes)
All spaces
103