Omron S8AS, Руководство пользователя

Страница: 120 / 146

102
Read Controller Information
Section 6-4
6-4 Read Controller Information
This service reads the Controller's model and version.
■
Service Request PDU
■
Service Response PDU
(1) Model
The S8AS's model number is returned in 20 bytes of ASCII data. If the data
is less than 20 bytes long, the remaining bytes will be padded with spaces
(20 hex).
The following table shows the model number format.
(2) Version
The version number is returned in 20 bytes of ASCII data. If the data is less
than 20 bytes long, the remaining bytes will be padded with spaces (20
hex).
Example: “V1.00”
The remaining 15 bytes are all spaces.
MRC SRC
0 5 0 1
2 2
MRC SRC
0 5 0 1
2 2 4 20 20
Response Code Model Version
Model Code (4 bytes)
Same in all models S8AS
−
Code (1 byte)
− −
Capacity Code (3 bytes)
240 W 240
480 W 480
Number of branch outputs Code (2 bytes)
1 01
2 02
: :
8 08
Communications specification Code (1 byte)
No communications, settings can
be changed
All spaces
No communications, settings can-
not be changed
N
Communications, settings can be
changed
R
Remaining bytes (9 bytes)
−
All spaces