Delta Electronics VFD-E manual 09.07, RS485 BUS

Chapter 4 Parameters

09.06Reserved

09.07	Response Delay Time		Unit: 2ms
	Settings	0 ~ 200 (400msec)	Factory Setting: 1

This parameter is the response delay time after AC drive receives communication command as shown in the following. 1 unit = 2 msec.

RS485 BUS

PC or PLC command

Handling time of AC drive Max.: 6msec

Response Message of AC Drive

Response Delay Time

Pr.09.07

09.08Transmission 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.

09.09Communication 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>

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 4-129