Installation
Front
Number
Element
Description
1
ACTIVE LED
Illuminates green when the digital audio network is
in operation.
2
TIME LED
The green TIME LED indicates the operating status
of the DCF77 radio clock receiver. The following
statuses are possible:
•
Off: No radio clock signal is being received, or
no radio clock antenna is connected. The
system clock is quartz-controlled.
•
On: The radio clock signal is functioning
correctly. The system clock is synchronized via
DCF77.
3
STANDBY LED
Illuminates yellow when the device is in standby
mode.
4
MASTER LED
Illuminates green if this DPM 8016 controller is in
the digital audio network of the master.
5
FAULT LED
This LED illuminates yellow during a reset or in the
event of a watchdog error in the DPM 8016. It also
indicates faults in external system components (end
levels, call stations, relay cards, etc.). The LED is
coupled with the READY contact (see Section
Control port, page 22) on the rear of the device,
which allows any faulty system behavior to be
reported externally.
6
FAULT key
Press the FAULT key to confirm a fault in the system
and deactivate the signal tone.
5
5.1
DPM 8016
Installation | en
13
Operation manual
16-Dec-13 | 02 | F01U259190