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Figure A-1
Basic protective measures against electrostatic discharge
● Make sure the grounding is good;
Make sure all persons, workplaces and packaging are sufficiently grounded when ESD
components are being handled. This prevents electrostatic charge.
● Avoid direct contact:
You should only touch ESD components if it is unavoidable (for example, during
maintenance work). Handle the modules without touching any chip pins or PCB traces. In
this way, the discharged energy can not affect the sensitive devices.
Discharge your body before you start taking any measurements on a module. Do so by
touching grounded metallic parts. Always use grounded measuring instruments.
A.3
Alternative user interfaces
A.3.1
User-defined user interface
The supplied user interface and HTML pages are ideal tools for classic operator control and
monitoring tasks. For applications that are not covered by these tools, we recommend that
you create a user-defined user interface. The basis of these user-defined user interfaces is
the Web API communication of the Web server of the optical readers, which has been
standardized for the optical readers.
SIMATIC MV500
Operating Instructions, 05/2019, C79000-G8976-C494-02
Electrostatic voltages on an operator
Appendix
A.3 Alternative user interfaces
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