Fault Masking

• Understanding and Preventing Fault Masking

  Understanding and Preventing Fault Masking It’s critical that industrial machinery stops safely when a system fault occurs.  However, older safety systems and complex systems with multiple safety switches may be prone to fault masking. Fault masking is a dangerous condition in safety circuits.  It results from daisy chaining multiple safety devices in a safety circuit, […]

  Read MoreCarl Bohman, PEDaisy Chain / Fault Masking / Industrial Automation Engineering / OSSD / Safety Limit Switch / Safety Relay / Safety Switch / System Fault / Safety / Improvement / Upgrades /