2 parameter setting, Parameter setting, 8basic drive functions (mck) – Lenze 8400 User Manual

Page 537

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Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05

537

8

Basic drive functions (MCK)

8.12

Holding brake control

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8.12.2

Parameter setting

How to go to the parameterisation dialog of the holding brake control:

1. »Engineer« Go to the Project view and select the 8400 protec HighLine controller.
2. Select the Application parameters tab from the Workspace.
3. Go to the Overview dialog level and click the "Basic functions" button.
4. Go to the OverviewBasic functions dialog box and click the Holding brake control button.

Stop!

The digital outputs are not suitable for the "direct" control of a holding brake!

• Connect the digital output connected to the trigger signal bBrkReleaseOut with a relay

or power contactor which switches the brake supply.

• When a power contactor is used, the response and release time of the earth contact is

added to the response and release time of the brake. Both times must also be

considered for parameterising the closing and opening time of the holding brake

Danger!

A faultless holding brake control function requires a correct setting of the different

deceleration times in the following parameters!
A wrong setting of the delay times can cause a faulty control of the brake!

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