ATEST signal
In order to comply with EN ISO 13849-1: 2015 safety standard, a signal to test the
system before each door cycle must be connected to the control panel.
When working with optical safety edges, in ON mode, only OSE-S7502B and OSE-
S7502 are allowed as they are kept always active. The radio communication is tested
every 7 seconds.
In WORK mode, the ATEST signal is used to power up and down the optical safety
edges. The radio communication is tested as in ON mode and when the optical ele-
ments are powered up and down.
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