Safety instructions
2.2 Notes on usage
SIMATIC IPC677D
22
Operating Instructions, 09/2014, A5E32995420-AC
2.2
Notes on usage
NOTICE
Possible functional restrictions in case of non-validated plant operation
The device is tested and certified on the basis of the technical standards. In rare cases,
functional restrictions can occur during plant operation.
Validate the correct functioning of the plant to avoid functional restrictions.
Environment
NOTICE
Ambient conditions and chemical resistance
Unsuitable environmental conditions have a negative impact on device operation. Chemical
substances such as cleaners or fuels may alter the color, shape and structure of the device
surface, for example, the front panel.
The device may be damaged. possibly resulting in malfunctions.
For this reason, please observe the following precautions:
•
Always operate the device in closed rooms. All warranties shall be void in the case of
noncompliance.
•
Operate the device only in accordance with the ambient conditions specified in the
technical specifications.
•
Protect the device against dust, moisture and heat.
•
Do not expose the device to direct sunlight or to other strong sources of light.
•
Without additional safety measures, such as a supply of clean air, the device may not be
used in locations with harsh operating conditions caused by acidic vapors or gases.
•
Always use suitable cleaning agents. Read the information about Chemical resistance of
the HMI devices and industrial PCs
http://support.automation.siemens.com/WW/view/en/39718396
) on the Internet.
Note
Use in an industrial environment without additional protective measures
The device has been designed for use in a normal industrial environment in accordance with
IEC 60721-3-3 (pollutant class 3C2 for chemical influences, 3S2 for dust without
contamination by sand).
