For DVP series, stick with v4.6 from a trusted PLC forum with verified user reviews. For AS series, you likely need a commercial hardware programmer. Disclaimer: This article is for educational purposes regarding equipment you own. Unauthorized access to industrial control systems may violate local laws and safety regulations. Always consult the machine manufacturer first.
If you are a plant manager with a dead line, a broken OEM relationship, and a PLC you legally own—the new unlock software is a godsend. It can turn a catastrophic Friday night into a simple 10-minute repair. delta plc password unlock software new
By: Industrial Automation Desk
Turn the PLC off for 10 seconds, then on. This resets the communication buffer. For DVP series, stick with v4