Report: Delta PLC Password Tool 10 17L — Extra Quality
Executive summary
This report evaluates the Delta PLC Password Tool 10 17L with a focus on "extra quality" — assessing functionality, reliability, usability, security, and recommendations for deployment and maintenance. Overall, the tool meets core password-management requirements for Delta-series PLCs but requires process controls and configuration hardening to achieve enterprise-grade quality.
Centralized Credential Management: Offers a secure, local vault with a single master key to organize passwords by project or site.
: Unofficial software—frequently labeled with version tags like "10 17l" or "extra quality"—is often used to bypass or read passwords from PLCs (e.g., DVP-ES2, DVP-14SS2). Use extreme caution with these, as they are frequently bundled with malware like Sality which can disable antivirus systems. Helpful Guide for Password Recovery & Management 1. Standard Recovery (Recommended First Steps)
Decryption: It may allow for the decryption of PLC program files into a readable format, such as a text editor view, without needing the original password.
Project Password: Protects the source code within programming software like WPLSoft or ISPSoft.
- High-speed processing: 0.24 µs for basic instructions.
- Built-in I/O: Flexible digital and analog input/output options.
- Communication ports: RS-232, RS-485, and Ethernet capability depending on the variant.
- Security layers: Multi-level password protection (subroutines, main program, and hardware locking).
PLC Password: Required to download or upload the program to the hardware.
While some versions are legitimate management utilities for authorized technicians, many "Extra Quality" versions found online are third-party scripts or cracked software intended to "read" or "crack" a password from the PLC's hardware memory. Key Features and Capabilities