Digi Connect EZ 4 User Manual page 563

Services
n
c. Repeat the above instructions for additional servers.
Digi Connect EZ 4/4i User Guide
If connection_type is set to serial:
i. Set the serial port:
i. Use the ? to determine available serial ports:
(config service modbus_gateway server test_modbus_
server)> ... serial port ?
Serial
Additional Configuration
-------------------------------------------------------
------------------------
port1
(config service modbus_gateway server test_modbus_
server)>
ii. Set the port:
(config service modbus_gateway server test_modbus_
server)> serial port
(config service modbus_gateway server test_modbus_
server)>
ii. Set the packet mode:
(config service modbus_gateway server test_modbus_server)>
serial packet_mode value
(config service modbus_gateway server test_modbus_server)>
where value is either rtu or ascii. The default is rtu.
iii. Set the maximum allowable time between bytes in a packet:
(config service modbus_gateway server test_modbus_server)>
serial idle_gap value
(config service modbus_gateway server test_modbus_server)>
where value is any number between 10 milliseconds and one second, and take
the format number{ms|s}.
For example, to set idle_gap to one second, enter 1000ms or 1s.
iv. (Optional) Enable half-duplex (two wire) mode:
(config service modbus_gateway server test_modbus_server)>
serial half_duplex true
(config service modbus_gateway server test_modbus_server)>
Modbus gateway
Port 1
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