ABB FMBT-21, User Manual

Page: 49 / 92

Name Object ID
Drive electronic serial number 80h
SNTP time offset to UTC time
Value Description Register address
-1440...1440 minutes Time in minutes to offset the UTC
time received from the SNTP. (4)00084
Drive electronic serial number
Description Register address
(4)60000 Drive electrical serial number, most signi-
ficant character (4)60000…(4)60039
...
(4)60039 Drive electrical serial number, least signi-
ficant character
Exception codes
The adapter module supports the Modbus exception codes shown below.
Description Name Exception Code
The function code received in the query is
not an allowable action for the server. ILLEGAL FUNCTION 01h
The data address received in the query is to
an allowable address for the server. ILLEGAL DATA ADDRESS 02h
A value contained in the query data field is
not an allowable value for the server. ILLEGAL DATA VALUE 03h
An unrecoverable error occurred while the
server was attempting to perform the re-
quested action. SLAVE DEVICE FAILURE 04h
The server is engaged in processing a long-
duration command. The client should re-
transmit the message later when the server
is free. SLAVE DEVICE BUSY 06h
Communication profiles
Modbus is an application layer messaging protocol. It describes how data is transferred
between the client and a server, but not the meaning of that data. Communication
profiles are used to define the meaning of the data.
￭
ABB Drives profile - Classic
The ABB Drives profile - Classic communication profile provides register mapped
access to the control, status, reference and actual values of the ABB Drives profile in
the classic format for backward compatibility.
Modbus/TCP – Communication protocol 49