beautypg.com

5function blocks – Lenze E94A User Manual

Page 292

background image

5

Function blocks

5.80

L_EsClutchPos - clutch (time-controlled)

292

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05

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

Outputs

Parameter

bLoadPosOut

BOOL

Reset clutch-in process.

• The function enables a "hard declutching".

• This input has the second highest priority after bForcedClose.

TRUE The dnPosOut_p output position is immediately set to the position

defined via the dnLoadPosOut_p input.

• The clutch is now declutched.

• The bOpenDone output is set to TRUE.

dnLoadPosOut_p

DINT

Position in [increments] to which the dnPosOut_p output position is set by setting

bLoadPosOut to TRUE.

• C05335/3 indicates the position in the real unit of the machine.

AxisData

Machine parameters

• If the FB is to relate to the measuring system of the drive axis, connect this input

to the output DI_AxisData of the LS_DriveInterface SB for accepting the machine

parameters of the drive/motor.

• If the FB within a cam application is to relate to the measuring system of the mas-

ter selection (master), connect this input to the output XAxisData of

the

L_CamProfiler

FB instead.

( 162)

• If this input is left unconnected, the position values are processed with the follo-

wing resolution: 1 encoder revolution ≡ 2

16

increments

Identifier/data type

Value/meaning

dnPosOut_p

DINT

Output position in [increments]

• C05337 indicates the output position in the real unit of the machine.

dnSpeedOut_s

DINT

Output speed given as speed in [rpm]

• C05338 indicates the output speed in the real unit of the machine.

bClosed

BOOL

Status signal to the clutch status

FALSE The clutch is open, or an active clutch-in/declutch process is active.

• The output position is at standstill or within an acceleration/de-

celeration phase.

TRUE The clutch is closed.

• Output position dnPosOut_p and input position dnPosIn_p are

synchronous.

bOpenDone

BOOL

Status signal "Declutch process completed"

TRUE The declutch process activated via bOpen or bOpenInstant has been

totally completed; a clutch-in process can be effected again.

bInTarget

BOOL

Status signal "Standstill position reached"

TRUE The standstill position dnOpenPos_p after a declutch process activa-

ted via bOpen has been reached.

bError

BOOL

"Error" status

TRUE An error has occurred (group signal).

• For details see display parameter C05339.

Parameter

Possible settings

Information

C05330/1

String of digits

Position unit

• Read only

C05330/2

String of digits

Speed unit

• Read only

C05331

0.0000

Unit/t

214748.3647 Reference speed

• Read only

Identifier/data type

Information/possible settings