S-0-0043 Velocity polarity parameter

The parameter can be used to invert the polarity of the velocity data in special applications.

Attributes

Name

Value

Datatype

binary

Data length in bit

16

Decimal point

0

Min value

0

Default

0

Max value

16

Unit

-

Changeable in EtherCAT state

PreOp

Cyclic transfer

No

Device parameter

No

Related to interface revision

No

The polarities are switched at the input and output of the closed control loop and therefore do not affect the closed control loops in the drive. The motor shaft rotates in a clockwise direction (viewed from the front onto the motor shaft), if there is a positive velocity set value difference and there is no inversion.

Bit pattern:

Bit

Meaning

0

Velocity command value
Velocity command value

0 = polarity not inverted
1 = polarity inverted

1

Additive velocity command value
Additive velocity command value

0 = polarity not inverted
1 = polarity inverted

2

Velocity feedback value 1
Velocity feedback value 1

0 = polarity not inverted
1 = polarity inverted

3

Velocity feedback value 2
Velocity feedback value 2

0 = polarity not inverted
1 = polarity inverted

4-15

Reserved