Siemens CC-2M Directions For Use Manual page 51

7XV5662-0AD00
LED: FO1 Data
The yellow LED signals that:
Data are received at the sending/receiving line of LWL1.
A blinking LED means that data is received from the FO1 input and the received data
is routed though the CC–2M to the assigned B–Channel. But it is not verified if the
dates are reached the remote device. The LED light up if the Reset push button is
pressed.
LED: FO2 Data
The yellow LED signals via blinking that:
Data are received at the sending/receiving line of LWL2
A blinking LED means that data is received from the FO2 input and the received data
is routed though the CC–2M to the assigned B–Channel. But it is not verified if the
dates are reached the remote device. The LED light up if the Reset push button is
pressed.
LED: Power On
The green LED signals the activated auxiliary voltage.
Push button
The push button fulfills two tasks which differ by the time of actuation.
Reset:
The LEDs "Error", "FO1 Data" and "FO2 Data" are switched on for one second, the
GOK relay picks up and the internal logic is reset. Further the existing communication
connections are interrupted. All signalling elements are checked. In case a Loop
Function had been activated, it will be deactivated.
Echo Mode: < 1 s: Loop–Function activation for the FO1/LWL1 und FO2/LWL2
interfaces.
C53000-B1174-C205-1
> 1 s: Reset of device.
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