d&b audiotechnik GmbH
R70 Hardware
2.2.2. Indicators (Status LEDs)
The R70 interface is equipped with four LEDs for visual status control of
the device. The function of each LED is described in the table below:
[4]
[5]
[6]
[7]
LED
(Col. [Pos.])
Status:
Description
LAN
(Green [4])
Off:
No active Ethernet connection
Rapid flashing:
Active Ethernet connection
ERR
(Red [5])
Off:
No error
On:
Device is in Bus off mode
Flashing:
CAN error
CAN
(Green [6])
Off:
No CAN data transfer
On:
Operational state
Slow flashing:
Stopped state
Flashing:
CAN message received
(through an active Ethernet
connection)
ON
(Green [7])
Off:
Device is shut off
On:
Status OK
Flashing:
Initializing
2.2.3. RESET [R]
[R]
The RESET switch (push button) is located on the right hand side panel
of the device and allows for a reset of the device to factory default. To
reset the device, proceed as follows:
1.
Disconnect the power from the device.
2.
Press and hold the reset switch while reconnecting the power
and continue pressing down the reset switch for approx 3 s.
During this time the reset is executed while the ERR-LED is
flashing and the CAN-LED lights up. After successful reset all
status LEDs light up.
3.
Release the reset switch.
(1.4 EN)
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