12 basic drive functions – Lenze E94AxPExxxx User Manual

Page 513

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Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06

513

12

Basic drive functions

12.7

Positioning

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

POS_bActPosInTarget

C02679/11

| BOOL

Status signal "Actual position in the target"

• In case of sequence profiles: the target position of the last profile to be traversed.

Actual value-based evaluation "Target position reached" ( 515)

FALSE Positioning is still active or has been aborted.

TRUE The current actual position value of the drive has reached the target

of the last profile to be traversed within the tolerance window set in

C02670

.

POS_bDriveInTarget

C02679/12

| BOOL

Status signal "Drive in the target"

• In case of sequence profiles: the target position of the last profile to be traversed.

• The status is also output if the basic function "Positioning" is deactivated.

Actual value- and setpoint-based evaluation "Drive in the target" ( 516)

FALSE Positioning is still active or has been aborted.

FALSETRUE The current actual position value of the drive has reached the target

position within the profile to be traversed last within the tolerance

window set in

C02671

. At this time, the current position setpoint has

already reached the target position.

• In the case of positioning processes with sequence profiles, the

output is only set to TRUE after the last profile to be traversed.

TRUEFALSE The current actual position value of the drive has exited the

tolerance and hysteresis window set in

C02671

and

C02672

again

after a positioning process has been completed.

FALSETRUE

(once again)

If

C02673

= "1", a modulo evaluation is carried out in all cycles (Lenze

setting):

• The output is set to TRUE again if the current actual position value

of the drive enters the tolerance and hysteresis window in an

optional modulo cycle again.

If

C02673

= "0", a modulo evaluation is only carried out in the

modulo cycle of the target setpoint:

• The output is set to TRUE again if the current actual position value

of the drive enters the tolerance and hysteresis window in the

same modulo cycle again.

POS_dnSetPos_p

C02678/1

| DINT

Current position setpoint in [increments]

• Reference point is the home position.

POS_dnProfileTarget_p

C02678/2

| DINT

Target position of the current profile in [increments]

• Reference point is the home position.

POS_dnProfileSpeed_s

C02676

| DINT

Current setpoint speed of the current profile as speed in [rpm]

• Taking a speed override into consideration.

POS_

dwActualProfileNumber

C02674

| DWORD

Profile number (1 .... 100) of the current profile

POS_dnSetPosRelative_p

C02678/3

| DINT

Current relative position setpoint of the current positioning in [increments]

• The value is also output if the basic function "Positioning" is deactivated.

• Reference point is the starting position of the current profile.

• After a positioning process has been completed, the output keeps the last relative

value of the setpoint profile.

• The output is reset when a new positioning is started, or when the home position

is set.

POS_dnActPosRelative_p

C02678/4

| DINT

Current relative actual position value of the current positioning in [increments]

• The value is also output if the basic function "Positioning" is deactivated.

• Reference point is the starting position of the current profile.

• The output follows the current position even if the basic function "Positioning" is

no longer active.

• The output is reset when a new positioning is started, or when the home position

is set.

Identifier

DIS code | data type

Value/meaning

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