User Manual

6 Commissioning

6.2 Quick commissioning with the keypad

Lenze · 8400 StateLine · Operating instructions · from Firmware V06.00 · DMS 1.2 EN · 12/2012 · TD05

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Other control functions

...in the preset control mode "Terminals 0" or with keypad control:

Terminal control Keypad control Function

DI3 C00727/2

HIGH 1 Manual DC-injection braking

• Manual DC-injection braking allows the drive to be

quickly braked to a standstill without the need to use an

external brake resistor.

• The maximum braking torque to be generated by the DC

braking current is approx. 20 ... 30 % of the rated motor

torque. It is lower than that for braking in generator mode

with an external brake resistor.

• The DC-injection braking remains active as long DI3 is at

HIGH level or C00727/2 is set to "1".

Terminal control Keypad control Function

DI4 C00727/3

LOW 0 Direction of rotation CW (clockwise)

HIGH 1 Direction of rotation CCW (counter-clockwise)

 More information in this manual:

• The following chapter contains the most important parameters for a quick

commissioning.

•Chapter "Diagnostics & troubleshooting

" informs about how detect and remove

faults during commissioning.

( 44)

•Chapter "Adapting the application individually

" describes further adaptation options

of the application based on the respective function block interconnection.

( 55)