Plc and Vfd Settings Modification with Security Management

We are seeking an experienced freelancer to modify Variable Frequency Drive (VFD) settings within a Programmable Logic Controller (PLC) system. The project involves a critical sequence of operations to ensure proper functionality and security. The selected professional will be responsible for: 1. Deactivating the existing security protocols on the PLC. 2. Accessing and modifying the specified VFD settings. 3. Reactivating the security on the PLC system with a new, provided security code. Candidates must have proven experience with industrial control systems, specifically PLCs and VFDs, and a strong understanding of industrial security protocols. Please detail your experience with similar projects and the specific plc/vfd brands you are familiar with.