Instruction Manual

5Diagnostics

5.3 Event of an error: Controller c300/p300 does not start

Lenze · Backup & Restore · Software Manual · DMS 1.3 EN · 04/2014 · TD17

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5.3 Event of an error: Controller c300/p300 does not start

If Controller c300 or p300 does not start, the Lenze standard settings can be activated with the Reset

button.

 How to activate the Lenze standard settings:

1. Switch off voltage supply.

2. Activate Reset button.

3. When the Reset button is activated, switch on voltage supply and keep the Reset button

pressed for at least 10 s.

• If the Error LED (green/red) is blinking after this action, manual mains switching is

required.

• The controller must be disconnected from the mains supply until all LEDs have gone off.