5-7
Setting Command
5-7
5-59
5-7-10 Antenna Changeover(AC)
This command selects whether the receiving function of each antenna will be enabled or
disabled.
<Command
Format>
STX
Node No.
Command
code
"AC"
Antenna
selection
ETX BCC
1 2
2 1
1
1
Specify the number corresponding to how TX/RX ANT and RX ANT
will be used.
Setting range: 0 to 3, or *
When “*” is specified, the Reader/Writer reads the current setting.
Setting
0 1 2 3 *
TX/RX
ANT
Disabled Enabled Disabled Enabled -
Antenna
selection
RX
ANT Disabled Disabled Enabled Enabled -
<Response
Format>
STX Node
No. Retry
flag
Command
code
"AC"
Response
code:
"00"
ETX BCC
1 2 1 2
2 1
1
Response code:
00: Normal completion
For other Response Codes, refer to SECTION 5-3-7 Response Code List.
Antenna selection Indicates the number corresponding to the specified antenna selection.
:・
The setting is enabled after reset by the Reset Command(XZ). To enable the setting forthe
next start-up, the setting must be saved by Set Value Writing (EW).
・
This setting enables or disables the receiving circuit of each antenna. Therefore. if TX/RX
ANT (transmitting/receiving antenna) is disabled by this setting, the antenna can perform
transmission only.
5-7-11 Terminal Resistance Setting (TM)
This command sets and reads the terminal resistance (for RS-485).
<Command
Format>
STX
Node No.
Command
code
"TM"
Terminal
specification
ETX BCC
1 2
2
1 1
1
Specify the value, 0 or 1, that corresponds to the terminal resistance that
you want to change.
Specification range: 0, 1, or *
When “*” is specified, the Reader/Writer reads the current setting.
Specification number
0
1
*
Terminal
specification
OFF
ON
-
<Response
Format>
STX Node
No. Retry
flag
Command
code
"TM"
Response
code
"00"
Terminal
setting
ETX BCC
1 2 1 2
2 1 1
1
Response code
00: Normal completion
For other Response Codes, refer to SECTION 5-3-7 Response Code List.
Terminal setting Indicates the setting corresponding to the specified terminal resistance
in decimal.
:・
The setting is enabled after reset by the Reset Command(XZ). To enable the setting forthe
next start-up, the setting must be saved by Set Value Writing (EW).