eWON Netbiter LC300 Series, Руководство пользователя

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Configuration 16 (44)
Settings (Modbus RTU)
Transmission Mode Select Modbus RTU or Modbus ASCII transmission mode. Default = RTU.
Slave Response
Timeout The time that the Netbiter will wait for a response from a slave before Serial
Timeout will occur Default = 1000. Serial Timeout can be monitored on the
Status
page
Physical interface The physical interface used on the Netbiter. Default = RS-485.
Baudrate Baud rate setting: 300 bps to 115200 bps. Default = 9600.
Character Format Parity and stop bit settings. Default = No Parity, 1 Stop Bit.
Extra delay between
messages
Time in milliseconds between Modbus messages. Default = 0.
Use function code 15
when writing single
bits (coils) When enabled, all writes to coils will be done with function code 15 (useful if
slaves do not support function code 05).
Use function code 16
when writing single
registers When enabled, all writes to registers will be done with function code 16 (useful if
slaves do not support function code 06).
Disconnect non-
responding slaves
Modbus slaves that do not respond within the Slave Response Timeout (see
above) will be disconnected
Settings (Modbus TCP)
Modbus TCP Enable/disable the Modbus TCP interface. Default = Disabled.
Transparent Modbus Settings (Modbus TCP – Modbus RTU)
Transparent Modbus/
TCP to Modbus/RTU Enable/disable this function. Default = Disabled.
Port Number The TCP port to use for Modbus communication. Default = 502.
Internal module
registers via Modbus/
TCP When enabled, the Modbus slave address for the interface is set here.
Server Idle Timeout When enabled, the idle timeout in seconds for the Modbus TCP connection can
be set. If there is no response within this time the connection will be closed.
Default = 60.
IP Authentication When enabled, the IP address allowed to connect to the gateway can be
configured. A range of IP addresses can be set using the Mask field.
Example: IP Number = 192.168.0.1 and Mask = 255.255.255.0 will allow all IP
addresses from 192.168.0.1 to 192.168.1.254 to connect.
The Status page gives information about the Modbus connection and can be useful as a trouble-
shooting tool when setting up the Modbus interface.
Netbiter LC300 Series User Manual SCM-1202-047 1.2