Datasensing SH4 STANDARD MUTING - Manual Restart; SH4-X-XXXX-SM-8 Models; SH4-X-XXXX-SM-8-5 Models

FUNCTIONS
40 SH4 STANDARD MUTING
Manual Restart
After the ESPE has detected an opaque object in the controlled area, the light curtain
begins its normal functioning only after a proper signal pattern on RESTART input (pin 1,
usually connected to a normally open push button) and after the object has been
removed from the controlled area; see the restart timing diagram below:
SH4-X-XXXX-SM-8 models
Figure 25: OSSDs behavior in Manual Restart Mode and Restart Pattern (SM-8)
The outputs go high after a time that is the maximum value between the recovery time
and the time of restart low (more or equal to 100 ms), so this time can be any between
0.1 s and 5 s.
SH4-X-XXXX-SM-8-5 models
Figure 26: OSSDs behavior in Manual Restart Mode and Restart Pattern (SM-8-5)
The outputs go high after a time that is the maximum value between the recovery time
and the time of restart high (more or equal to 500 ms), so this time can be any between
0.5 s and 5 s.
NOTE: In the previous timing diagrams the objects are already removed.
OSSDs
INTERLOCK STATUS
RESTART SIGNAL
0.1 s
ON
OFF
ON
24Vdc
0Vdc
OFF
OSSDs
INTERLOCK STATUS
RESTART SIGNAL
0.5 s
ON
OFF
ON
24Vdc
0Vdc
OFF