Siemens SIMATIC Mobile Client900WXN, Руководство по эксплуатации

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Safety guidelines
2.2 Notes about usage
Mobile Client900WXN
Operating Instructions, 04/2015, A5E35883103-AB
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WARNING
The product must not be used for the following applications
• Applications in potentially explosive atmospheres / fire risk areas
•
Use in mining
Explosion-proof products must be used for such applications.
Instructions
● Make sure that no-one can trip on the cable and injure themselves or cause the device to
fall out.
● Make sure that there are no objects crushing and potentially damaging the cable.
● Avoid laying the cable over sharp edges as this can chafe the cable sheath.
● Never place the device on unsteady surfaces. It could fall down and be damaged.
● Never expose the device to direct sunlight or heat sources.
● Make sure that the device is sufficiently ventilated. Do not cover it. Never operate the
device with the protective cover on.
● Avoid subjecting the device to mechanical shocks, excessive amounts of dust, moisture,
and strong magnetic fields.
Use with additional measures
Examples of applications where the use of the HMI device requires additional measures:
● In locations with a high degree of ionizing radiation
● In locations with difficult operating conditions - for example due to:
–
Corrosive vapors, gases, oils or chemicals
– Electrical or magnetic fields of high intensity
● In systems that require special monitoring, for example:
–
Elevators
– Systems in especially hazardous rooms