7technology applications – Lenze 8400 motec User Manual

Page 243

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Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05

243

7

Technology applications

7.4

TA "Switch-off positioning"

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

Configuration parameters for digital control signals:

Configuration parameters for analog setpoints:

Setting parameters:

Display parameter:

Parameter

Selection of signal source

(Lenze setting)

for control signal:

bRLQCw

(

C00701/17

)

1:

LS_ParFix

: bTrue Activate clockwise rotation (fail-safe)

bRLQCcw

(

C00701/18

)

0: Not connected

Activate counter-clockwise rotation (fail-safe)

bSetSpeedCcw

(

C00701/5

)

14:

LS_DigitalInput

:

bIn4 (DI4)

Change of direction of rotation

bCInh

(

C00701/1

)

0: Not connected

Enable/Inhibit controller

bFailReset

(

C00701/2

)

13:

LS_DigitalInput

:

bIn3 (DI3)

Reset error message

bSetQuickstop

(

C00701/3

)

0: Not connected

Enable quick stop (QSP)

bSetDCBrake

(

C00701/4

)

0: Not connected

Manual DC-injection braking (DCB)

Parameter

Selection of signal source

(Lenze setting)

for setpoint selection:

nMainSetValue_a

(

C00700/1

)

10:

LS_AnalogInput

:

nIn1_a

(Analog input 1)

Main setpoint

• 100 % ≡ reference speed (

C00011

)

nTorqueMotLim_a

(

C00700/2

)

22:

LS_ParFree_a

:

nC472_3_a

Torque limitation in motor mode

• 100 % ≡ M

max

(

C00057

)

nTorqueGenLim_a

(

C00700/3

)

23:

LS_ParFree_a

:

nC472_4_a

Torque limitation in generator mode

• 100 % ≡ M

max

(

C00057

)

Parameter

Lenze setting

for setpoint selection:

Fixed setpoint 3

(

C00039/3

)

80 %

Fixed speed for positioning

• 100 % ≡ reference speed (

C00011

)

Fixed setpoint 2

(

C00039/2

)

60 %

Fixed speed for SlowDown function (pre-switch off)

• 100 % ≡ reference speed (

C00011

)

Parameter

Info

nNset_a

(

C00830/1

)

Input value of setpoint generator

nOut_a

(

C00830/2

)

Output value of setpoint generator

Speed setpoint

(

C00050

)

Speed setpoint for motor control

nTorqueMotLim_a

(

C00830/4

)

Torque limitation in motor mode

nTorqueGenLim_a

(

C00830/5

)

Torque limitation in generator mode

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