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Read Controller Information Section 7-4
(1) Model
The S8M'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 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.
(3) Response Code
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
Remaining bytes (10 bytes)
--- All spaces
Response code Error name Cause Error priority
1001 Command too long The command is too long. 1
0000 Normal completion No error 0