Communication
39
Exception Codes
The FENA-01 supports the Modbus exception codes shown
below.
Exception Code
Name
Description
01h
ILLEGAL FUNCTION
The function code received in the
query is not an allowable action for
the server.
02h
ILLEGAL DATA
ADDRESSS
The data address received in the
query is to an allowable address for
the server.
03h
ILLEGAL DATA VALUE
A value contained in the query data
field is not an allowable value for
the server.
04h
SLAVE DEVICE FAILURE
An unrecoverable error occurred
while the server was attempting to
perform the requested action.
06h
SLAVE DEVICE BUSY
The server is engaged in
processing a long-duration
command. The client should
retransmit the message later when
the server is free.
Summary of Contents for FENA-01
Page 1: ...ABB Drives Protocol Manual Modbus TCP Ethernet Adapter Module FENA 01...
Page 2: ......
Page 4: ......
Page 6: ...Safety instructions 6...
Page 24: ...Drive configuration 24...
Page 26: ...Client configuration 26...
Page 46: ...Communication 46...