Baer DLX - Light Emitting Diodes (LED)

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6.1.2 Light emitting diodes (LED)
The LED’s show whether the DLX is receiving or transmitting pulses,
whether faults have occurred and whether the unit is currently using the
PC-Card:
The light emitting diode(s)
• "In1" to „In16" represent the state of the corresponding pulse input;
Exception: analogues inputs for firmware version from 1.06.00 and up: the
LED’s show whether the DLX is receiving a data telegram (every second).
• "Al1" blinks when an alarm of class1 (warning) has occurred (see „Fault Dis-
plays“, page 97).
• "Al2" blinks when an alarm of class 2 (device fault) has occurred (see „Fault
Displays”, page 97).
• "M" is active during access to the PC-Card (memory card).
• "Out1" to "Out4" are lit when the corresponding output is closed (active).
• "Rel1" and "Rel2" show the current status of the corresponding relay..
• "Ctl1" to "Ctl7" show the current status of the corresponding control input.
• "Com2/Modem", "Com1/Data" and "Service" are lit during communica-
tion on these interfaces.