Quillnet
Standards
CRA - Manufacturer
IEC-62443-2-1
IEC-62443-4-1
10.2.3: Safety system configuration mode
Mandatory
Requirement:
If safety systems are authorized for use in the IACS, the asset owner shall have policies and procedures related to: a) updating the safety system configuration only when configuration mode is enabled, and b) only enabling configuration most when configuration changes are necessary.
Guidance: