2 status bit "s_shapingactive, Status bit "s_shapingactive, 9basic drive functions (mck) – Lenze 8400 TopLine User Manual

Page 565

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Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14

565

9

Basic drive functions (MCK)

9.2

Internal interfaces | System block "LS_MotionControlKernel"

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

9.2.2.2

Status bit "S_ShapingActive"

This function extension is available from version 12.00.00!

Bit 9 ("S_ShapingActive") in the MCK status word 1 indicates in the operating modes "

Homing

",

"

Manual jog

", "

Positioning

", "

Stop

" and "

Position follower

" when rounding is effective while S-

shaped profiles are being carried out.

• Bit 9 is usually reset in case of profile restarts and after profiles have been completed.
• The following illustration shows this by means of a real temporal characteristic:

[9-2]

Example: Display of the rounding generated via the "S_ShapeActive" status bit

Rounding active

Constant deceleration

Constant acceleration

Constant speed

Profile completed (bit 9 is reset in case of profile restart and profile completion)

1

0

t

0

t

v

S_ShapingActive

1

2

3

4

0

0

0

1

0

4

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