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5function blocks – Lenze E94A User Manual

Page 374

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5

Function blocks

5.99

L_LdVirtualMasterP - virtual master for synchronism

374

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

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bCycle

BOOL

Control - single cycle

• Only possible when:

• C05010 = "1: Inching" or

• C05010 = "3: Enable speed and mode by process data" and

dwOperatingMode = "1" (inching). In this case, the speed is selected via the

dnSpeedSet_s input.

FALSETRUE Cyclic operation of the master shaft dnPosOut_p is started.

• The master shaft travels to the stop position set in C05011.

• A renewed cycle must be started with a renewed FALSETRUE

edge.

bManualJogCw

BOOL

Inching - CW rotation

• Only possible when:

• C05010 = "1: Inching" or

• C05010 = "3: Enable speed and mode by process data" and

dwOperatingMode = "1" (inching).

Note: The speeds specified in C05014/1 and C05014/2 are always valid for inching,

independent of the preselected mode via code or input.

TRUE Inching (manual jog) in positive direction.

bManualJogCcw

BOOL

Inching - CCW rotation

• Only possible when:

• C05010 = "1: Inching" or

• C05010 = "3: Enable speed and mode by process data" and

dwOperatingMode = "1" (inching).

Note: The speeds specified in C05014/1 and C05014/2 are always valid for inching,

independent of the preselected mode via code or input.

TRUE Inching (manual jog) in negative direction.

dnHandwheel_s

DINT

Master speed for the handwheel function of the master shaft

• At this input, the FB expects a speed in [rpm]. The machine parameters at the

input AxisData are used as speed reference.

bStopInstant

BOOL

Stop master shaft

• This input has the second highest priority (after bEnable).

FALSETRUE The master shaft dnPosOut_p is immediately braked to standstill via

the set stop ramp.

bEnable2ndSpeedSet

BOOL

Change over to second master speed

FALSE Master speed 1 (C05013/1) is active.

TRUE Master speed 2 (C05013/2) is active.

bLoadStartPos

BOOL

Set master shaft to starting position

FALSETRUE Master shaft dnPosOut_p is set to the starting position set in

C05012.

AxisData

Machine parameters

• For accepting the machine parameters of the drive/motor, connect this input

with the output DI_AxisData of the SB LS_DriveInterface.

• The machine parameters of a master drive can be displayed with the

FB

L_SdSetAxisData

. In this case, the FB output AxisData must be connected to

this input.

( 510)

Note: This FB only works with modulo measuring systems!

dnSpeedSet_s

DINT

From library V02.07.xx.xx

Selection of master speed 1 via process date

• This input is only active if the operating mode "3: Speed and mode via input" has

been selected in C05010.

Note: The master speed 2 is always selected via C05013/2.

Identifier/data type

Information/possible settings