Object 1018h: Identity Object (DS301)

The Identity Object contains general device information.

Index	1018h
Name	Identity Object
Object code	RECORD
Data type	Identity
Category	mandatory

Subindex	0
Description	highest sub-index supported
Data type	UNSIGNED8
Category	mandatory
Access	R/O
PDO mapping	not possible
Value range	1 to 4
Default value	4

Subindex 1 is a unique number for a device manufacturer.

Subindex	1
Description	Vendor ID
Category	mandatory
Access	R/O
PDO mapping	not possible
Value range	UNSIGNED32
Default value	0x6Ah (KollmorgenTG Drives)

 

Subindex 2 contains four ASCII - characters, which determine the voltage range and current class of the device. The voltage range is one character L, M or H for low, medium and high voltage. The next three characters are showing the continuous current of the drive.

Subindex	2
Description	Product Code
Category	optional
Access	R/O
PDO mapping	not possible
Value range	e.g. M006 for an MV6 drive
Default value	no

Subindex 3 consists of two revision numbers:

• The major revision number in the upper word containing the CAN-version.
• The minor revision number is not used in the AKD. The firmware version can be retrieved as a string via object 0x100A or as numbers voa object 0x2018 subindex 1 to 4.

E.g., a value of 0x0014 0000 means CAN-version 0.20.

Subindex	3
Description	Revision Number
Category	optional
Access	R/O
PDO mapping	not possible
Value range	UNSIGNED32
Default value	no

Subindex 4 gives the serial number of the drive. This number contains the following information in it:

• bits 0..14:   Board serial number (production in week of year)
• bits 15..20: week of production
• bits 21..24: year of production - 2009
• bits 25..31: ASCII-code of MFR-ID

Subindex	4
Description	Serial Number
Category	optional
Access	R/O
PDO mapping	not possible
Value range	UNSIGNED32
Default value	no