Commissioning
38
SOLID-2
Leuze electronic
Review-Stand, , 8. April 2015
DEUTSCH
E
NGLISH
FRAN
ÇAIS
ITALIA
N
O
ESPAÑOL
N
EDERLANDS
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
b
d
c
a
