Delta Electronics VFD-G manual Group 9 Communication Parameters

Chapter 4 Parameters

Group 9: Communication Parameters

09 - 00 Communication Address

Factory Setting: 01

Settings 01-254

00: Disabled

If the AC drive is controlled by RS-485 serial communication, the communication address for

this drive must be set via this parameter.

09 - 01 Transmission Speed (Baud Rate)

Factory Setting: 01

Settings	00: Baud rate 4800
	01: Baud rate 9600
	02: Baud rate 19200
	03: Baud rate 38400

This parameter determines transmission speed of AC drive communication.

09 - 02 Transmission Fault Treatment

Factory Setting: 03

Settings	00: Warn and keep operating
	01: Warn and RAMP to stop
	02: Warn and COAST to stop
	03: No warning and no display

This parameter is set to detect if an error occurs and take actions.

09 - 03 Time-out Detection during Transmission

Factory Setting: 00

Settings	00: Disabled
	01: Enabled

This parameter is used for ASCII mode. When this parameter is set to 01, indicates that the

time-out detection is enable, the time slot between each character can’t exceed 500 ms.

09 - 04 Communication Format

Factory Setting: 00

Settings	00: 7-bit for ASCII
	01:	8-bit for ASCII
	02:	8-bit for RTU

Revision July 2008, EG03, SW V1.06 4-69