5.1.1 Safety Guidelines 525.1.2 Commissioning Requirements 525.2 Initial Commissioning 535.2.1 Power-up/Self-test 535.2.2 Initial Commissioning 535.2.3 Safety Option Customization 545.2.4 Setting Up the Encoder 555.2.5 Commissioning Test 555.3 Operation 566 General Parameter Set-up 576.1 Configuration 576.1.1 General Parameter Set-up 576.1.2 Configuration of Safety Functions 576.1.3 Password Protection 586.1.3.1 Resetting the Password 586.2 Reset and Status over Fieldbus 596.2.1 Reset of Safety Option and Pending Safe Function 596.2.2 Retrieving Safety Option Status 596.3 Parameter List 637 Service and Repair 687.1 Updates, Servicing, and Modifications 687.2 Repair 687.3 Replacement of Safety Option 697.3.1 Before Removing the Safety Option 697.3.2 Removing the Safety Option 697.3.3 Replacing the Safety Option 697.3.4 Copying Safe Parameter Set-up 707.3.4.1 Password Protection LCP Copy and Safe Parameter Mismatch 707.4 Commissioning Test 747.4.1 Safety Guidelines 757.4.2 Before Running the Commissioning Test 757.4.2.1 Checking Effectiveness of Safety Functions 757.4.3 Safety Functions in the Drive 758 Warnings and Alarms 818.1 Fault Types and Messages 818.1.1 Messages 818.2 Warnings and Alarms 828.2.1 Safety Option Warning 898.2.2 Safety Option Reset Message 90ContentsInstallation Guide | VLT® Safety Option MCB 150/151AQ279747441421en-000101 / 130R0292 | 5Danfoss A/S © 2018.09