Communication PROFIBUS DP/PROFINET IO 10.1 Communications according to PROFIdrive

The format of XERR is identical to the format of G1_XIST1.

KPC (position controller gain factor) )

The position controller gain factor for dynamic servo control (DSC) is transmitted via this setpoint.

Transmission format: KPC is transmitted in the unit 0.001 1/s

Range of values: 0 to 4000.0

Special case: When KPC = 0, the "DSC" function is deactivated.

Example:

A2C2A hex ≐ 666666 dec ≐ KPC = 666.666 1/s ≐ KPC = 40 1000/min

MDIPos (pos MDI position)

This process data defines the position for MDI sets.

Normalization: 1 corresponds to 1 LU

MDIVel (pos MDI velocity)

This process data defines the velocity for MDI sets.

Normalization: 1 corresponds to 1000 LU/min

MDIAcc (pos MDI acceleration)

This process data defines the acceleration for MDI sets.

Normalization: 4000 hex (16384 dec) = 100 %

The value is restricted to 0.1 ... 100% (internally).

MDIDec (pos MDI deceleration override)

This process data defines the percentage for the deceleration override for MDI sets. Normalization: 4000 hex (16384 dec) = 100 %

The value is restricted internally to 0.1 ... 100%

MDIMode (pos MDI mode)

This process data defines the mode for MDI sets.

Requirement: p2654 > 0

MDIMode = xx0x hex –> Absolute

MDIMode = xx1x hex –> Relative

MDIMode = xx2x hex –> Abs_pos (with modulo correction only)

MDIMode = xx3x hex –> Abs_neg (with modulo correction only)

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Drive Functions

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

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Image 362
Efficient Networks S120 manual KPC position controller gain factor, MDIPos pos MDI position, MDIVel pos MDI velocity