4
QSG 800LR-1.8
May 2010
The front panel provides the following components:
The LEDs on the front panel indicate the unit status:
LED Status
Indicates
None
No power supply.
OK Green
Current status of the unit OK.
OK Red
Fault condition detected in unit.
RX Flashes
Receiving Message.
CF ON
Module Communication Failure Output is active.
PG ON
Configuration Cable Connected.
D1, D2, D3 ON
The Output LEDS (D1, D2, D3) light when the corresponding output is active.
D1
Relay output D1 is ON (i.e. contact closed).
D2
Relay Output D2 is ON.
D3
Relay Output D3 is ON.
LEDs with RSSI
Push Button
Pressed
When you press the RSSI push button, the unit shows the signal strength by
lighting the LEDs from the bottom to the top. Signal strength is the strength
of the last message received that was addressed to this station.
LED
Signal Strength
LED
Signal Strength
D1
Better than -85 dBm
RX
Better than -100 dBm
D2
Better than -90 dBm
CF
Better than -105 dBm
D3
Better than -95 dBm
PG
Always on during RSSI
test
Output LED
flashing quickly
If an output is in communication failure, the corresponding LED flashes at 5 Hz.
D1
Relay Output D1 is in communication failure.
D2
Relay Output D2 is in communication failure.
D3
Relay Output D3 is in communication failure.
PG
Analog output is in communications failure.
SMA antenna connector
at top of unit
RS232 configuration port
RSSI push button
