EC5000
- 108 - - 109 -
For example:
■Definition of Error Code:
Error
Code
Description
01
Function Code Error: function codes can be recognized by AC
Drive (03H,06H,08H,10H) by driver;
02
Data Address Error: The Add ress of data can not be recognized by
AC Drive;
03
Data Content Value Error: Too large value of data content, which
can not be recognized by driver;
04
Driver Fails to Handle: Driver fails to execute this command.
ASCII Mode: RTU Mode:
Addre ss 01H
Function 86H
Exception code 02H
CRC CHK Low C3H
CRC CHK High A1H
Address 01H
Function 86H
Exception code 02H
CRC CHK Low C3H
CRC CHK High A1H
Bit9
Running Mode Bit1
Bit10
Running Mode Bit2
Bit11
Running Mode Bit3
Bit12
ENTER key is used
for input when the
frequency input
2103H
Bit13~15
Reserved
2104H
Setting Frequency
2105H
Output Frequency
2106H
Output Current
2107H
Output Voltage
2108H
Output Power
2109H
EDC Voltage
210AH
PID Feedback
210BH
Radiator Temperature
210CH
ROM Version
210DH(L)
Fault History1
210DH(H)
Fault History2
210EH(L)
Fault History3
Monitoring of
AC Drive Status
210EH(H)
Fault History4
Definition
Parameter
Word
Address
Function Description
■Additional Response for Communication error:
When driver is connected for communication, if an error occurs, the driver will
respond with error code and set the most significant bit (bit7) of command
code to “1”. (i.e., Function code AND 80H) and respond to controller system
to inform the occurrence of errors.
EC5000
MODBUS Communication Protocol
MODBUS Communication Protocol
6
210FH
Reserved
2110H
Reserved
2111 H
Analog input voltage
2112H
Analog input current
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