Leuze electronic SOLID-2 Series - Page 38

Commissioning
38 SOLID-2 Leuze electronic
Review-Stand, , 8. April 2015
DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS
However, if errors are found and cleared in the external wiring, the receiver will be
restored to normal operation mode and startup can be continued.
Warning!
The Receiver Standard and the Receiver Extended without selected start/restart interlock
does not show the yellow LED2 lit after turning on and the OSSDs immediately switch to
the ON-state if the protective field is free. In this case, a downstream safety interface must
provide the start/restart interlock function:
The LEDs display of the Receiver Extended with activated internal start/restart interlock
function after it is turned on (for activation see Chapter
6.1.3.2):
LED Without internal RES, transmitter/
receiver aligned and protective field
free
Without internal RES, transmitter/
receiver not aligned or protective field
not free
LED1 green ON = OSSDs in the ON state red ON = OSSDs in the OFF state
LED2 OFF = RES interlock not availab-
le or not activated
OFF = RES interlock not available
or not activated
Table 7.1-1: Receiver Standard or Receiver Extended with start/restart interlock not
activated, LED displays
LED With internal RES, before unlocking
by the start/restart button while the
protective field is free
With internal RES, after unlocking the
start/restart button while the protective
field is free
LED1 red ON = OSSDs in the OFF state green ON = OSSDs in the ON state
LED2 yellow ON = RES locked OFF = RES unlocked
Table 7.1-2: Receiver Extended with start/restart interlock activated, LED displays
a=Symbol for OSSDs
b=LED1 = red/green
c=Symbol for interlocking state
d=LED2 = yellow
Fig. 7.1-1: Receiver Extended, LED display
bd
c
a