17 function library – Lenze 8400 HighLine User Manual

Page 1472

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17

Function library

17.1

Function blocks

1472

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14

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Outputs

Parameter

bPosMode

BOOL

Positioning mode

FALSE Absolute positioning

• The setpoint at dnSet_p is the absolute setpoint position (with

regard to zero position):

TRUE Relative positioning

• With a FALSE/TRUE edge at the bExecute input, the outputs of the

current position (dnAct_p) are traversed by the dnSet_p value:

Note:

Only to be used with activated limit stop (

C01058/1

= TRUE)!

dnSet_p

DINT

Setpoint for positioning in [increments]

• Scaling: A revolution is displayed with 65536 increments or steps.

dnAct_p

DINT

Actual position in [increments]

• Connect this input with e.g. dnPosOut_p of this FB or with another FB which

outputs the actual position of the drive.

bEnable

BOOL

Activate/deactivate positioning function

• This input has the highest priority.

FALSE Positioning function deactivated.

• For behaviour see

C01059/1

.

TRUE Positioning function activated.

Identifier

Data type

Value/meaning

bInTarget

BOOL

Status signal "Target position reached"

TRUE Target position reached.

nNOut_v

INT

Speed output of the profile generator

• Scaling: 16384 ≡ 15000 rpm

dnPosOut_p

DINT

Output position of the profile generator in [increments]

• Scaling: A revolution is displayed with 65536 increments or steps.

Parameter

Possible settings

Info

C01058/1

Limit stop

0 deactivated

(Lenze setting)

The outputs continuously follow the

setpoint at dnSet_p.

1 activated

The outputs follow the setpoint at

dnSet_p once.

• If the setpoint position changes, a

new FALSE/TRUE edge is required

at the bExecute input for another

positioning process.

Identifier

Data type

Information/possible settings

10

20

30

40

50

60

dnAct_p

dnSet_p

0

10

20

30

40

50

60

dnAct_p

dnSet_p

0

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