Rockwell-automation 2071-Axx Kinetix 3 Component Servo Drive Serial Ho Manual de usuario descargar pdf (Pagina 12)

12 Rockwell Automation Publication 2071-RM001B-EN-P - April 2013

Chapter 1 Modbus Protocol

Exception Codes

The Kinetix 3 Modbus protocol uses the following exception codes from the Modbus

specifications.

Exception Code Name Meaning

0x01 Illegal Function The function code received in the query is not an allowable action for the

slave.

0x02 Illegal Data

Address

The data address received in the query is not an allowable address for the

slave.

0x03

(1)

(1) Exception code 0x03 indicates an Illegal Data Value. It means the length of data string is incorrect. Exception code 14(0x0E) indicates

an Illegal Data Range. It means that data range exceeds the limit of the minimum or maximum value.

Illegal Data Value The length of query data field is not valid for the slave.

0x06 Slave Device Busy The slave is engaged in processing Run command. The master should

retransmit the message later when the slave is free.

0x07 Illegal CRC Value The CRC value received in the query is wrong value.

0x0C Illegal Frame The byte length of the Query Reception frame is out of the limit.

0x0D

(2)

(2) Exception code 0x0D is generated if the master accesses a 32-bit data address with function code 06 or either the high or low

address of 32-bit data with function code 10.

Illegal Sequence The data sequence received in the query is not an allowable write command

for the slave.

0x0E

(1)

Illegal Data Range The value of query data field is not valid for the slave.

0x0F

(3)

(3) Exception code 15(0x0F) indicates an Illegal Command was issued. It occurs when a received Run control cannot be executed at the

moment.

Illegal Command The slave is in Run control and received an invalid command.

0x10

(4)

(4) Exception code 16(0x10) is an Illegal Control. It occurs when the Network Control Mode is not set, but the drive requests a Run

Control command or an I/O Control command through the network.

Illegal Control The slave is not in the Network mode, but received a network control

command.

0x1E Servo On Write

Error

Attempted to write to parameters that are inaccessible when the servo

drive is enabled.

0x1F Servo Error Fail When the slave is Servo Error condition, and receives a Servo ON command

from master.

0x21 Drive Type Fail When drive type of the slave is Indexing, slave receives run command 02,

03, 04.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 145 146

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Rockwell-automation 2071-Axx Kinetix 3 Component Servo Drive Serial Ho Manual de usuario Pagina 12

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