LevelOne IED-1020 - Manual (Page 58)

transmitted if the Delimiter1 is received or Delimiter1 and Delimiter2 are received.
Force transmit: C
lick in “Force transmit” text box and specify Force transmit to the serial port
on the Serial Device Server. The data will be transmitted when the Force transmit is reached.
The default Force transmit of the serial port is 0 to disable Force transmit.
 Step 5: Server Network settings
Enable the accessible IP list: Check this option to enable the accessible IP list. Disable will
allow all IP’s connection request.
Accept IP 1 ~ 8:
Click in “Accept IP 1 ~ 8” text box and specify Accept IP addresses that can
access to the serial port on the Serial Device Server. Check this option to enable the Accept IP
addresses.
TCP Port:
Click in “TCP Port” text box and type a TCP Port number assigned to the serial port
on the Serial Device Server. The default TCP Port number is 601.
Max client: The maximum number of host computers that can receive data from the Serial
Device Server simultaneously.
Click “Max client” drop-down menu to select 1 ~ 8 from the
“Max client” drop-down list.
RFC2217: RFC2217 is used to establish a transparent connection between a host computer
and a serial device by mapping the serial port on the Serial Device Server to a local COM port
on the host computer. Check this option to enable RFC2217 for TCP Server Setting.
Restart Port: Check this option to restart the serial port on the Serial Device Server when you
click the “OK” button to finish TCP Server Setting.
Apply the above settings to all serial ports: Click this button to apply the above settings to
all serial ports.
3. TCP Client
 Step 1: Xport mode
Choose “TCP Client” from the “Step 1: Xport mode”.
Fig 78. TCP Client