Delta DVW-W1I2-E1 Series User Manual page 27

De lta Indus tr ia l W ire less D VW-W0 1 I2- E1 Ser ies Us er Man ua l
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Operation mode
Select the roles and operating agreement for present network and serial ports via
following options:
1. MODBUS ASCII Slave: The network port for DVW device operates in MODBUS
TCP Server mode, the RS-485 serial port operates in MODBUS ASCII master
mode.
2. MODBUS RTU Slave: The network port for DVW device operates in MODBUS
TCP Server mode, the RS-485 serial port operates in MODBUS RTU master
mode.
3. MODBUS ASCII Master: The network port for DVW device operates in
MODBUS TCP client mode, the RS-485 serial port operates in MODBUS ASCII
slave mode.
4. MODBUS RTU Master: The network port for DVW device operates in MODBUS
TCP client mode, the RS-485 serial port operates in MODBUS RTU slave mode.
Configuring
RS485
3 - 8
Description
Data bit
Displays serial port data bit; the value is fixed to 7 in ASCII protocol,
the value is fixed to 8 in RTU protocol.
Parity bit
Configuring parity for serial port. Optional values include "none", "odd"
or "even".
Stop bit
Default value
Close
N/A
None