FB#.LASTIDENTIFIED

Description

If FB#.SELECT is set to -1, and AKD2G successfully detects a feedback device, the identified feedback type is stored in FB#.LASTIDENTIFIED. On the next feedback initialization, the auto-detection algorithm looks for the last identified device first. This behavior speeds up feedback initialization and shortens the drives boot time.

The time to automatically identify the device is shortened when FB#.LASTIDENTIFIED is already set to the correct feedback type.


  • Upon changing the feedback, this parameter must be saved to non-volatile memory with DRV.NVSAVE to shorten the drive boot time.

Versions

Action Version Notes
Implemented 02-00-00-000
Feature Change 02-11-02-000 Default Value for all feedbacks is: 1 (No Encoder)

General Information

Type

Read/Write

Units

N/A

Range

FB1 and FB2: 1 (No Encoder), 45 (SFD3), 46 (HIPERFACE DSL), 130 (SFA - EnDat Analog), 131 (SFA - EnDat Digital), 132 (SFA - BiSS-B Analog), 133 (SFA - HIPERFACE) and 141 (SFA - SFD)

FB3: 1 (No Encoder), 30 (EnDat Analog), 31 (EnDat Digital), 32 (BiSS-B Analog), 33 (HIPERFACE), and 41 (SFD)

FB4: 1 (No Encoder)

FB5: 1 (No Encoder) and 31 (EnDat 2.2)

Default Value

1 (No Encoder)

Data Type

Integer

Stored in Non-Volatile Memory

Yes

Variants Supported

All variants are supported.

Fieldbus Information

EtherCAT CoE and CANopen

Command

Index

SubIndex

Data Type

Units

Float Scale

Access

PDO Mappable

FB1.LASTIDENTIFIED

3500h

09h

Signed16

-

-

Read/Write

No

FB2.LASTIDENTIFIED

3501h

09h

Signed16

-

-

Read/Write

No

FB3.LASTIDENTIFIED

3502h

09h

Signed16

-

-

Read/Write

No

FB4.LASTIDENTIFIED

3503h

09h

Signed16

-

-

Read/Write

No

FB5.LASTIDENTIFIED

3504h

09h

Signed16

-

-

Read/Write

No

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

30020

1

30020 (0x7544)

FB1.LASTIDENTIFIED

Signed16

Read/Write

Yes

30021

1

30021 (0x7545)

FB2.LASTIDENTIFIED

Signed16

Read/Write

Yes

30022

1

30022 (0x7546)

FB3.LASTIDENTIFIED

Signed16

Read/Write

Yes

30023

1

30023 (0x7547)

FB4.LASTIDENTIFIED

Signed16

Read/Write

Yes

30024

1

30024 (0x7548)

FB5.LASTIDENTIFIED

Signed16

Read/Write

Yes

PROFINET

Parameter

PNU

Data Type

Access

Units

FB1.LASTIDENTIFIED

30020

Signed16

Read/Write

-

FB2.LASTIDENTIFIED

30021

Signed16

Read/Write

-

FB3.LASTIDENTIFIED

30022

Signed16

Read/Write

-

FB4.LASTIDENTIFIED

30023

Signed16

Read/Write

-

FB5.LASTIDENTIFIED

30024

Signed16

Read/Write

-