D1-N Series Servo Drive User Manual Servo Drive Configuration
HIWIN MIKROSYSTEM Corp. 5-29
5.2.6 Modbus communication setting
The setting page for Modbus communication is shown in figure 5.2.6.1. The setting page only shows
when the connected servo drive supports Modbus module.
Figure 5.2.6.1
(1) Modbus slave address
Set the slave address for Modbus communication. The setting range is from 1 to 247. Different servo
drives must have different slave addresses.
(2) Mode
Set the mode for Modbus communication. The default mode is RTU (Remote Terminal Unit)
(3) Format
Set data format for the selected mode. The submenu of Format includes data length, parity and stop
bits. The data lengths in RTU mode and ASCII mode are 7 bits and 8 bits. For odd parity and even
parity, one stop bit is used. For none parity, two stop bits are used.
(4) Baud rate
Set the data transmission rate of Modbus communication. The setting value can be 2,400, 4,800,
9,600, 14,400, 19,200 and 38,400 bps. The default setting is 9,600 bps.