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Nomenclature
■ Serial Master Station
Unit No. switch
Set the unit number of the Serial Master Station.
Antenna terminal (ANT1)
Status
indicators
Mode selection switch
Switch between RUN,
TEST, and SET mode.
RS-232C Terminal
Power supply terminal
Connect the PLC, personal computer, etc.
Supply power to the WT30.
Serial communications
setting switch
Set the baud rate.
■ I/O Slave Station
Antenna terminal (ANT1)
Status
indicators
Mode selection switch
Switch between RUN,
TEST, and SET mode.
I/O terminals
Connect the contact
signals.
Power supply terminal
Supply power to the WT30
and output circuits.
Node setting switch (WNODE)
Set the number of connected I/O Slave Stations.
Channel setting switch (WCH)
Set the communications frequency
channel.
Antenna terminal (ANT2)
Received
signal
strength
indicator
Special
function
switch
Function setting switch
Make the detailed settings
for RUN/TEST/SET mode.
Node setting switch (WNODE)
Set the unit number of the I/O Slave Station.
I/O terminal status indicators (0 to 7 or 8 to 15)
The contact status is displayed.
Channel setting switch (WCH)
Set the communications frequency.
Antenna terminal (ANT2)
Received
signal
strength
indicator
Special function switch
Function setting switch
Make the detailed settings
for RUN/TEST mode.
■ Unit No. Switch
Set the unit number of the Serial Master Station
Default: 00
■ Node Setting Switch (WNODE)
Set the number of connected I/O Slave Stations.
Set the node number of the Slave Stations being used as I/O Slave
Stations. The Slave Station functions as a relay station when the
node number is set to 99.
Default: 01
■ Channel Setting Switch (WCH)
Set the communications frequency.
Default: 02
■ Function Setting Switch
Serial Master Station
No.
Applicable
ON functions
mode
1
RUN mode Holds I/O status data
when a
communications error
occurs.
2
Enable scan list
3
Relays used
4
TEST mode Signal strength monitor
disabled
5
All channels
automatically switched
6
---
7
SET mode
Scan list recognition
8
Registers specified I/O
slave
9
Recognizes serial
numbers
10
Not used
---
I/O Slave Station
No.
Applicable
ON functions
mode
1
RUN mode Holds I/O status data
when a
communications error
occurs.
2
Input hold
3
Input filter: 100 ms
4
TEST mode Signal strength monitor
disabled
5
All channels
automatically switched
6
Installation test
function
7 to
Not used
---
10
FA Wireless SS Terminals
OFF functions
Clears I/O status data
when a
communications error
occurs.
Disable scan list
Relays not used
Signal strength monitor
enabled
Specified channels
---
Nothing done
Registers all I/O slaves
automatically
Ignores serial numbers
---
OFF functions
Clears I/O status data
when a
communications error
occurs.
Normal mode
Input filter: 10 ms
Signal strength monitor
enabled
Specified channels
Nothing done
---
WT30
3
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