Safety System
Page 12 of 110 HI 803 211 E Rev. 1.01.00
2.2 ESD Protective Measures
Only personnel with knowledge of ESD protective measures may work on the HIQuad X
system.
Damage to the HIQuad X system due to electrostatic discharge!
When performing the work, make sure that the workspace is free of static, and wear a
grounding strap.
If not used, ensure that the modules are protected from electrostatic discharge, e.g.,
by storing them in their packaging.
2.3 Residual Risk
No imminent risk results from a HIMA system itself.
Residual risk may result from:
Faults related to engineering.
Faults in the user program.
Faults related to the wiring.
2.4 Safety Precautions
Observe all local safety requirements and use the protective equipment required on site.
2.5 Emergency Information
A HIMA system is a part of the safety equipment of a plant. If the controller fails, the system
enters the safe state.
In case of emergency, no action that may prevent the HIMA system from operating safely is
permitted.