EasyManuals Logo

Delta VFD9A0MS43ANSHA User Manual

Delta VFD9A0MS43ANSHA
445 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #272 background imageLoading...
Page #272 background image
Chapter 12 Description of Parameter SettingsMS300 (High Speed Model)
12-09-11
5. Exception response:
When drive is doing communication connection, if an error occurs drive will respond the error
code and set the highest bit (bit 7) of code to 1 (function code AND 80H) then response to control
system to know that an error occurred.
If keypad displays “CE-XX” as a warning message, “XX” is the error code at that time. Please
refer to the meaning of error code in communication error for reference.
Example:
ASCII mode: RTU mode:
STX ‘:’ Address 01H
Address
‘0’ Function 86H
‘1’ Exception code 02H
Function
‘8’ CRC CHK Low C3H
‘6’ CRC CHK High A1H
Exception code
‘0’
‘2’
LRC CHK
‘7’
‘7’
END
CR
LF
The explanation of exception codes:
Exception code Explanation
1 Function code is not supported or unrecognized.
2 Address is not supported or unrecognized.
3 Data is not correct or unrecognized.
4 Fail to execute this function code
Delay Time of Communication Response
Factory Setting: 2.0
Settings 0.0~200.0 ms
This parameter is the response delay time after AC motor drive receives communication
command as shown in the following.
PC or PLC command
Handling time
of the AC drive
Response Delay Time
Pr.09-09
Response Message
of the AC Drive
RS-485 BUS
Main Frequency of the Communication
Factory Setting: 600.0
Settings 0.0~1500.0 Hz
When Pr. 00-20 is set to 1 (RS-485 communication). The AC motor drive will save the last
frequency command into Pr. 09-10 when abnormal turn-off or momentary power loss. After
reboots the power, it will regard the frequency set in Pr. 09-10 if no new frequency command is
inputted. When frequency command of 485 is changed (the source of frequency command
needs to be set as MODBUS), this parameter is also be changed.
RS-485 MODBUS

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Delta VFD9A0MS43ANSHA and is the answer not in the manual?

Delta VFD9A0MS43ANSHA Specifications

General IconGeneral
BrandDelta
ModelVFD9A0MS43ANSHA
CategoryController
LanguageEnglish

Related product manuals