Delta VFD-E Series, User Manual

Page: 205 / 435

Chapter 4 Parameters 
4-150
09.08

Transmission Speed for USB Card
Factory Setting: 2
Settings 0
Baud rate 4800 bps
1 Baud rate 9600 bps
2 Baud rate 19200 bps
3 Baud rate 38400 bps
4 Baud rate 57600 bps
 This parameter is used to set the transmission speed for USB card.
09.09

Communication Protocol for USB Card
Factory Setting: 1
Settings 0 Modbus ASCII mode, protocol <7,N,2>
1 Modbus ASCII mode, protocol <7,E,1>
2 Modbus ASCII mode, protocol <7,O,1>
3 Modbus RTU mode, protocol <8,N,2>
4 Modbus RTU mode, protocol <8,E,1>
5 Modbus RTU mode, protocol <8,O,1>
6 Modbus RTU mode, protocol <8,N,1>
7 Modbus RTU mode, protocol <8,E,2>
8 Modbus RTU mode, protocol <8,O,2>
9 Modbus ASCII mode, protocol <7,N,1>
10 Modbus ASCII mode, protocol <7,E,2>
11 Modbus ASCII mode, protocol <7,O,2>

09.10 
Transmission Fault Treatment for USB Card
Factory Setting: 0
Settings 0 Warn and keep operating
1 Warn and RAMP to stop
2 Warn and COAST to stop
3 No warning and keep operating
 This parameter is set to how to react when transmission faults occurs.
 Setting 0: when transmission faults occur, it will display warning message “cEXX” on the digital
keypad and the motor will keep running. The warning message can be cleared after the
communication is normal.
 Setting 1: when transmission faults occur, it will display warning message “cEXX” on the digital
keypad and the motor will stop by the deceleration time (Pr.01.10/01.12). It needs to press
“RESET” to clear the warning message.

Setting 2: When transmission faults occur, it will display warning message “cEXX” on the
digital keypad and the motor will free run to stop immediately. It needs to press “RESET” to
clear the warning message.