HIMA HIQuad H51X - ESD Protective Measures; Residual Risk; Safety Precautions

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.
NOTICE
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.