Setting Command
Section 5-6
5-40
5-6-5 SNR Addition Setting (SN)
This command selects whether SNR will be added to a response to a Read Command (excluding
Special Read).
<Command Format>
STX
Node No.
Command
code
"SN"
Addi-
tion
mode
ETX BCC
1 2
2 1
1
1
Specify whether SNR will be added to a response.
Setting range: 0 to 1, or *
When * is specified, the Reader/Writer reads the number that is
currently set.
Specification
number
0 1 *
Addition mode
SNR addition
mode
Disabled Enabled -
<Response Format>
STX Node
No. Retry
flag
Command
code
"SN"
Response
code:
"00"
ETX BCC
1 2 1 2
2 1
1
Response code:
00: Normal completion
For other response codes, refer to 5-10 Response Code List.
addition mode
Indicates the number corresponding to the specified addition mode.
<Response when setting is invalid>
STX Node
No. Retry
flag
Command
code
"RD"
Response
code:
"00"
Read data
ETX BCC
1 2 1 2
2
As
specified 1
1
<Response when setting is valid>
STX Node
No. Retry
flag
Command
code
"RD"
Response
code:
"00"
SNR Read
data
ETX
BCC
1 2 1 2
2
8
As
specified
1
1
Response code:
00: Normal completion
For other response codes, refer to 5-10 Response Code List.
SNR
Indicates the SNR read from the Tag.
Read data
Indicates the data read from the Tag.
Caution
SNR cannot be added to a response to the Special Read Command (refer
to 5-3-8 Special Read).
Note
•
The setting becomes effective after resetting using the Reset Command.
•
In order to make your setting survive system shutdown, you need to save
the Setting Write Command (refer to EW Command in 10, 5-2-4) in the
EEPROM.
!
Содержание V720S Series
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