24
Use of manual mode (start/restart interlock activated) is compulsory if the safety device
controls an opening to protect a danger area and a person, after passing through the
opening, may remain in the danger area without being detected (use as 'trip device'
according to IEC 61496). Failure to comply with this rule may result in very serious
hazards for the persons exposed.
The Restart control must be installed outside the danger area in a position where the
danger area and the entire work area concerned are clearly visible. It must not be possible
to reach the control from inside the danger area.
RECEIVER PIN
PIN 13
PIN 14
MEANING
0
24VDC
Automatic
24VDC
0
Manual
0
0
Not permitted
SELECTION OF
MANUAL/AUTOMATIC
FUNCTIONING
24VDC
24VDC
Not permitted
Table 11
SELECTION OF THE MUTING TIMEOUT
The light curtain/-grid systems allow the configuration of several types of muting functions as well
as the maximum duration of this status (timeout). The PIN assignment and the possible settings
for the timeout of each PIN depend on the system used (see Table 13).
For a correct function, the PINs have to be connected according to the desired operation mode
before power-on.
RECEIVER PIN
System
10
9
Timeout
selected
0
24VDC
30 s
SLG 415 T
24VDC
0
90 min
0
24VDC
30 s
SLG 415 L
24VDC
0
90 min
Table 12
NOTE: For the SLG 415 T and SLG 415 L models, PIN 7 and 8 must not be connected.
RECEIVER PIN
System
10
9
8
7
Timeout
selected
MEANING
0
24VDC
0
0
30 s
SLC 415 I
(2 sensors)
24VDC
0
0
0
90 min
Concurrent mode
(within 4sec)
0
0
0
24VDC
30 s
0
0
24VDC
0
Infinite
Concurrent mode
(within 4sec)
24VDC
24VDC
0
24VDC
90 min
SLC 415 I
(4 sensors)
and
SLG 415 T
(4 sensors)
24VDC
24VDC
24VDC
0
infinite
Sequential mode
Table 13
OVERRIDE CONFIGURATION
RECEIVER PIN
16 (OVERRIDE1)
17 (OVERRIDE2)
MEANING
0
0
Selection override with spring return key
0
24VDC
Selection override with push button (switch)
24VDC
0
Not permitted
24VDC
24VDC
Not permitted
Table 14
Summary of Contents for SLC 415
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