Nodes 5-56
Wireless Node 7 segment LED displays
during normal operation.
During normal operation of the wireless node, the 7
segment display LED’s will provide visual indicators if
certain events occur. These indicators will aid the installer
in the maintenance, debug and operation of the wireless
node
Indication of Jamming Frequency Detection.
If a Jamming signal is detected in the sensor frequency
range ( 868MHz or 869MHz ), the 7 segment LEDs will
present the characters "Jd" as shown below.
Indication of tamper detection
If a tamper is detected on any of the input devices, the left
LED will indicate the tamper condition with the character "
t " and the right LED will indicate the device where the
tamper was detected.This display will flash and the node
will beep every minute until the tamper is reset.
(e.g. the LED’s below indicate a tamper condition detected
on device 3)
Indication of Low Battery Detection
If a low battery condition is detected in any of the devices,
the left LED will indicate the low battery condition with the
character " b " and the right LED will indicate the device
where the low battery condition was detected.
(e.g. the LED’s below indicate a low battery condition
detected on device 3)
Indication of Lost or off-line device
If a lost or off-line condition is detected in any of the
devices, the left LED will indicate this condition with the
character " L " and the right LED will indicate the device
where the lost condition was detected.
(e.g. the LED’s below indicate a lost sensor condition
detected on device 3)
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