7-31
7-7 Communications Error Codes
The Inverter will detect a communications error if normal communications
fail or a message data error occurs.
The Inverter returns a response that consists of the Slave address, func-
tion code with the MSB set to 1, error code, and CRC-16 check block when
the communications error is detected.
When the Master receives an error code, refer to the following table for
troubleshooting and remedying the error.
H
Errors and Remedies
Error
code
Name
Probable cause
Remedy
01 Hex
Function code
error
The function code is set to a code other
than 03, 08, or 10 Hex.
Check and
correct the
function code.
02 Hex
Register number
error
The specified register number has not
been registered.
Check and
correct the
register number.
error
An attempt was made to read the
register of the Enter command.
correct the
register number.
03 Hex
Data number
error
The number of write or read registers is
not within a range from 1 to 16 (0001
and 0010 Hex).
Check and
correct the
number of
registers or the
The number of registers of the DSR
message multiplied by two does not
coincide with the number of bytes of the
attached data.
number of
registers or the
number of bytes.
21 Hex
Data setting error The write data is not within the
permissible range.
Check the
display on the
Digital Operator
The data set is illegal and causes an
OPE (OPE1 through OPE9) error.
Digital Operator
and correct the
data.
Communications
Chapter 7
Содержание SYSDRIVE 3G3MV A2002
Страница 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...
Страница 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...
Страница 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Страница 69: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...
Страница 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Страница 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Страница 296: ...9 11 D 3G3MV PFI1040 E Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...
Страница 298: ...9 13 D 3G3MV PFI2030 E Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...
Страница 299: ...9 14 D 3G3MV PFI2050 E Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 301: ...9 16 D 3G3MV PRS3030V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 311: ...Chapter 10 List of Parameters 10...
Страница 342: ...Chapter 11 Using the Inverter for a Motor 11...
Страница 348: ...Appendix A Standard Models...