There are three distinct areas where a password might be required:
You can perform a factory reset on a PNOZmulti base unit. This will erase the safety program and the password. Warning: This is only acceptable if you have a verified backup of the safety program or are willing to reprogram the entire safety logic from scratch. pnozmulti configurator default password
How to reset (general steps, consult your manual): There are three distinct areas where a password
This is the most common support scenario. You have a functioning machine but need to modify the safety program, and the previous engineer left without handing over the password. How to reset (general steps, consult your manual):
Important Disclaimer: Pilz, as a responsible manufacturer, does not provide backdoors or password recovery tools for modern PNOZmulti systems. This is by design—to uphold safety standards. However, there are legitimate pathways: