IDN 117 (S-0-0117) Resolution of Rotational Feedback 2

(External Feedback)

The resolution of the rotational feedback 2 contains the cycles per revolution of a rotary encoder as an external feedback ( IDN 53 ). The resolution of the external position feedback depends on this parameter and the multiplication factor 2 ( IDN 257 ).

The resolution could be calculated with the following calculation rule: resolution = external feedback (IDN117) x 4 x multiplication factor 2 ( IDN 257 ).

The maximum resolution is set within IDN 79 divide by 4, the drive checks during runup, that the setting will not give a bigger value. In this case the drive automatically calculates a new multiplication factor 2 ( IDN 257 ).

Data Length:

4 bytes

Non-Volatile:

Yes

Data Type:

Unsigned decimal

Write Access:

CP2

Minimum:

12

Run-Up Check:

 

Maximum:

262144 (16384)

Cyclic Transfer:

 

Default:

0

Serial Equiv:

FB2RES

Units:

Lines per revolution

Version:

5.04 

IDN Type:

FB

ADS Index Group (hex.):

0x0075