Signs on the control top
Sign
Meaning
Fig.1
General hazard warning
Fig.2
Warning Crushing
2.8
Residual dangers
Dangerous situations can be avoided by safety-conscious and proactive
behaviour of the personnel and by wearing personal protective equipment.
Residual dangers on the control top and measures
Danger
Cause
Measure
Danger to life
Inadvertent switch-on of the control top
Effectively disconnect all components, effectively prevent
switch-on.
Electric power
Observe the following safety rules:
1.
Isolate from the power supply.
2.
Take appropriate measures to prevent switch on.
3.
Test absence of voltage.
4.
Earthing and short-circuiting.
5.
Cover or safeguard any adjacent live parts.
Damage to property
Welding can cause damage to the electronics
or result in data loss.
Do not carry out any welding work in the vicinity of the control
top or make sure electronics are properly protected.
Voltage peaks
The permitted voltage ranges of the respective connection
types can be found in chapters 5.3 to 5.6 and must not be
exceeded.
2.8.1
Electrostatically Endangered Components and Modules
The control top contains electronic components that are sensitive to electrostatic
discharge (ESD). Contact with electrostatically-charged persons or objects can
endanger these components. In the worst case they are destroyed immediately
or fail after being put into operation.
To minimize or prevent the possibility of damage resulting from sudden
electrostatic discharge,
•
observe the requirements of DIN EN 61340-5-1 and 5-2 and
•
take care not to touch the electronic components!
2.9
Danger zones
Please observe the following notes:
Safety
Residual dangers
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Summary of Contents for T.VIS A-15
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