RF659 [Revision 2.0.0] 26.06.2018
Edge Sensors. RF659 Series
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12. LEDs and alarm outputs
Status of outputs AL1 and AL2 is indicated by red LEDs on the front panel of the
controller. The algorithm of the outputs work is described below.
ATTENTION!
When the alarm output is triggered, the analog output of the corresponding channel is latched.
The resumption of the analog output operation is performed after the alarm is turned off.
12.1. Output is off, LED is not lit
The position of the object in the measurement area corresponds to the state of
Measurement Direction
parameter,
or the object covers the entire measurement area.