Safety instructions
IRD400
Operating Instructions, 05/2018, A5E36790512-AC
11
These safety regulations are based on DIN VDE 0105.
Note
The safety regulations must be applied in the aforementioned order before any work is
carried out on electrical systems. The safety regulations must be applied in reverse order on
completion of all tasks on the electrical system.
Identify the electrical system in accordance with valid safety regulations when working on
this system.
Observe the valid safety regulations of the respective country.
Infrared interference signal
WARNING
Malfunctions with IR interference signal possible
The display unit receives all infrared signals of their spectrum within their sensing range.
Interference signals can cause unwanted commands to be sent to the controller.
Unintentional reaction of the plant as well as personal injury or property damage can result.
Note:
•
Do not operate any infrared signal sources except the permitted remote control in the
entire receiving range of the display unit Only the remote control "IR-RC" with article
number 6ES7292-0CA50-0AA0 is permitted.
•
Take appropriate measures to prevent interference by other sources within the spectrum
and reception range of the display unit. Read the information in the technical
specifications.
Strong high-frequency radiation
NOTICE
Observe immunity to RF radiation
The device has an increased immunity to RF radiation according to the specifications on
electromagnetic compatibility in the technical specifications.
Radiation exposure in excess of the specified immunity limits can impair device functions,
result in malfunctions and therefore injuries or damages.
Read the information on immunity to RF radiation in the technical specifications.