User's Manual

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).