Delta Electronics VFD-M User Manual
Page 94
Chapter 4 Parameters|
Revision May 2008, ME14, SW V3.04
4-59
This parameter sets the Ac drive address identification when using the RS-485 serial port for
communication.
Pr.89
Transmission Speed (Baud rate)
Factory Setting: 01
Settings
00
4800
bps
01
9600
bps
02
19200
bps
03
38400
bps
This parameter sets the transmission speed for communication on the RS-485 serial port
Pr.90
Transmission Fault Treatment
Factory Setting: 03
Settings 00 Warn and Continue Operating
01 Warn and RAMP to Stop
02 Warn and COAST to Stop
03 Keep Operation without Warning
Pr.91
Time Out Detection
Factory Setting: 0.0
Settings 0.1 to 120.0 sec
0.0
disable
This parameter is used for ASCII mode. When the over-time detection is enabled, the
separation between characters cannot exceed 500 ms.
Pr.92
Communication Protocol
Factory Setting: 00
Settings
00
Modbus
ASCII mode, <7,N,2>
01 Modbus ASCII mode, <7,E,1>
02 Modbus ASCII mode, <7,O,1>
03 Modbus RTU mode, <8,N,2>
04 Modbus RTU mode, <8,E,1>
05 Modbus RTU mode, <8,O,1>
1. Computer Control