12: R
EMOTE
I/O
12-8 S
MART
AXIS P
RO
/L
ITE
U
SER
'
S
M
ANUAL
FT9Y-B1378
Remote I/O Slave
The SmartAXIS can be used as a remote I/O slave by configuring the SmartAXIS as a remote I/O slave in WindLDR. The settings
can be configured in the Remote I/O Slave Configuration dialog box of WindLDR.
Specifications
Note: When communication is lost with the remote I/O master for the configured timeout or longer, all outputs of the remote I/O slave are turned
off.
Remote I/O Slave Communication State
The operating status (running/stopped) of the remote I/O slaves cannot be switched. Remote I/O slaves always perform I/O
refresh. While remote I/O slaves have no communication with the remote I/O master, they are in "Disconnected" state and all their
outputs are off. Once the communication is established with the remote I/O master, they are in "Connected" state and the I/O
states start to be exchanged between the master and the slaves.
The communication state with the remote I/O master can be checked with the LED on the SmartAXIS Lite and with the LCD on the
SmartAXIS Pro.
■Lite
The communication state is reflected in the power/run status LED.
■Pro
The communication state is displayed on the standard screen and the status monitor screen. For how to check the communication
state on the status screen, see “Monitoring the Remote I/O Slave Status” on page 12-9.
Standard screen
Item Description
Network settings
Mode Automatically acquire an IP address/fixed IP address
IP address 000.000.000.000 to 255.255.255.255
Subnet mask 000.000.000.000 to 255.255.255.255
Default gateway 000.000.000.000 to 255.255.255.255
Local Host Port No. 0 to 65535 (default is 2110)
Master communication timeout (Note) 100 ms to 25,500 ms (100 ms increments)
Input settings
Analog input settings
FT1A-24: 4 points
FT1A-40: 6 points
FT1A-48: 8 points
Output settings None
Number of simultaneously connectable masters
1
Status Description
Connected
The communication between the remote I/O master and slave is established.
The digital inputs and analog inputs of the slave are reflected on the master.
The outputs of the master are reflected to the slave's outputs.
Disconnected
The remote I/O slave is waiting for the communication from the remote I/O master.
The digital inputs and analog inputs of the slave are not reflected on the master.
All outputs of the slave are off.
Status Description
Connected The power/run status LED is on.
Disconnected The power/run status LED is flashing.
Remote I/O Slave
Connected
Remote I/O Slave
Disconnected
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