Safety
6Manuak EAZ-TFT
2 Safety
2.1 General safety regulations
The EAZ-256 position indicators must only be operated in perfect working condition in a proper
manner, safely and in compliance with the instructions, the valid accident prevention regulations and
the guidelines of the local power company.
The safety guidelines of the FST manual and the FST Installation and Commissioning manual always apply.
2.1.1 Applicable standards and guidelines
All EAZ-256 position indicators comply with:
›the safety guidelines for the construction and installation of passenger and goods passenger lifts (DIN
EN 81 Part 1 and 2).
›the conditions for the erection of high voltage installations with nominal voltages up to 1 kV (DIN VDE
0100).
›the contact protection measures in the machine room (VDE 0106).
›the data sheet on safety measures for the installation, maintenance and commissioning of lift systems
(ZH 1/312).
2.1.2 Electromagnetic compatibility (EMC)
An accredited inspection authority has inspected the FST control system and its components in
accordance with the standards, thresholds and severity levels named in EN 12015/1995 and EN
12016/1995.
The FST control system and its components are:
›immune to electrostatic discharge (EN 61000-4-2/1995)
›immune to electrostatic elds (EN 61000-4-3/1997)
›immune to fast transient disturbances (EN 61000-4-4/1995)
The electromagnetic disturbance eld strengths created by the FST control system and its components
do not exceed the permissible thresholds. (EN 55011/1997).
2.1.3 Handling electronic assemblies
›Keep the electronic assembly in its original packaging until installation.
›Before opening the original packaging, a static discharge must be performed. To do this, touch a
grounded piece of metal.
›During work on electronic assemblies, periodically perform this discharge procedure.
›All bus inputs and outputs not in use must be equipped with a terminal resistor (terminator).
