Communication Frequency Setting - Delta Electronics AC Motor Drive VFD-G User Manual

Vfd-g series specific ac motor drives for plastic molding and air compressors machinery
Table of Contents

Advertisement

This parameter can be set by communication settings. It can't be set by keypad.
09 - 07

Communication Frequency Setting

Settings
This parameter can be set by communication settings. It can't be set by keypad.
09 - 08
Communication Operation Command 2
Settings
This parameter can be set by communication settings. It can't be set by keypad.
If you set BB action by this parameter and you also need to disable BB action by this
parameter.
1.
There is a built-in RS-485 serial interface, marked (RJ-11 jack) on the control terminal block.
The pins are defined below:
Each AC drive has a pre-assigned communication address specified by 9-00. The computer then
controls each AC drive according to its communication address.
AC drive can be setup to communicate on Modbus networks using one of the following modes: ASCII
(American Standard Code for Information interchange) or RTU (Remote Terminal Unit). Users can
select the desired mode along with the serial port communication protocol in 09-04 and 09-05.
Code Description:
ASCII mode:
Each 8-bit data is the combination of two ASCII characters. For example, a 1-byte data: 64 Hex,
shown as '64' in ASCII, consists of '6' (36Hex) and '4' (34Hex).
Revision July 2008, EG03, SW V1.06
0~160.00Hz
Bit0: 1: EF ON
Bit1: 1: Reset
Bit2: 0: BB OFF, 1: BB ON
Bit3~15: Reserved
1
6
1: EV
2: GND
3: SG-
4: SG+
5: NC
6: for communication
Chapter 4 Parameters|
Unit: 0.01
Factory Setting: 60.00
Factory Setting: 00
4-71

Advertisement

Table of Contents
loading

Table of Contents