Exception Codes - ABB ACS560 Firmware Manual

460 Fieldbus control through the embedded fieldbus interface (EFB)
Code Function name
2Bh / 0Eh Encapsulated Interface
Transport

Exception codes

The table below shows the Modbus exception codes supported by the embedded
fieldbus interface.
Code Name
01h ILLEGAL FUNCTION
02h ILLEGAL ADDRESS
03h ILLEGAL VALUE
04h DEVICE FAILURE
Description
Supported subcodes:
• 0Eh Read Device Identification: Allows reading the
identification and other information.
Supported ID codes (access type):
• 00h: Request to get the basic device identification
(stream access)
• 04h: Request to get one specific identification
object (individual access)
Supported Object IDs:
• 00h: Vendor Name ("ABB")
• 01h: Product Code (for example, "ASCLx or
ASCDx")
• 02h: Major Minor Revision (combination of contents
of parameters 07.05 Firmware version
Protocol ID).
• 03h: Vendor URL ("www.abb.com")
• 04h: Product name: ("ACS560").
Description
The function code received in the query is not an
allowable action for the server.
The data address received in the query is not an
allowable address for the server.
The requested quantity of registers is larger than the
device can handle. This error does not mean that a
value written to the device is outside of the valid
range.
An unrecoverable error occurred while the server was
attempting to perform the requested action. See
section Error code registers (holding registers
400090...400100) on page 465.
and 58.02