Operation
Operating Manual PSEN opII3H Series
1003503-EN-08
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Meaning
green
green
green
Safety light curtain in operation
Transmitter sends B-coded
red red
An error has occurred.
Perform a safety light curtain
restart [ 49].
red
red
green
Overtemperature; OSSD in the OFF
state
1. Ensure that the ambient temperature
corresponds to the information in the
Technical details [ 55].
2. Perform a safety light curtain
restart [ 49].
red
red
green
Undervoltage; OSSD in the OFF state
1. Ensure that the supply voltage cor-
responds to the information in the
Technical details [ 55].
2. Perform a safety light curtain
restart [ 49].
9.3 Safety light grid restart
a Disconnect the voltage supply from the safety light curtain, then reconnect the safety
light curtain back to the voltage supply. The safety light curtains start
automatically [ 17].
9.4 Malfunction
WARNING!
Loss of safety function due to a malfunction of the safety light curtain
A safety light curtain malfunction may lead to serious injury or death.
If there is a safety light curtain malfunction, immediately discontinue opera-
tion of the system components whose danger zone the grid secures.