Installation - Siemens SIMATIC FS400 Anleitung

LED Color
LED1 Red
LED2 Green
LED3 Orange
LED4 Yellow
Table 5.3-2:
If all LED displays are in the OFF-state at the same time, there is no supply voltage.
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Installation

In this chapter
SIMATIC FS400 3RG7845, the effective protection of which is only guaranteed if the
following installation specifications are complied with. These installation specifications
are based on the respective applicable versions of European standards such as
EN 999/ISO13855 and EN 294/ISO 13857. If SIMATIC FS400 3RG7845 is used in
countries outside of the EU, the valid requirements in those countries must also be
observed.
Installation is dependent on the type of protection as described in Chapter 3.2. The
situations,
danger point guarding,
danger area guarding,
access and perimeter guarding,
are therefore considered separately below. The applicable distance from the protective
device to reflective surfaces in the surrounding area are presented for all types of
protection based on these situations.
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Meaning
RED = Safety outputs (OSSDs) in the OFF state
GREEN = Safety outputs (OSSDs) in the ON state
ON = Weak beam indication with free protective field
Operating mode with internal RES function:
ON = Internal restart interlock locked and protective field
free
OFF = With OSSDs in OFF state (LED1=red) internal
restart interlock locked and protective not field
Receiver LED status displays
you will find important information on installing