CPU 03 2 Safety
HI 800 479 E Rev. 1.00 Page 9 of 38
2.2 Residual Risk
No imminent danger results from a HIMatrix system itself.
Residual risk may result from:
Faults in the engineering
Faults in the user program
Faults in the wiring
2.3 Safety Precautions
Observe all local safety requirements and use the protective equipment required on site.
2.4 Emergency Information
A HIMatrix system is a part of the safety equipment of a site. If a device or a module fails,
the site adopts the safe state.
In case of emergency, no action that may prevent the HIMatrix systems from operating
safely is permitted.