Rev.01 03-27-17
Page 41 of 67
Compu-Aire
10.2.4
LED Color Description
The green service LED:
•
Signals the status of the node, as per the LonWorks® protocol
•
Hardware fault: always ON or always OFF
•
Node configured (normal operation): ½ second ON, then always OFF
•
Node NOT configured: flashing at ½ Hz
•
Node without software application: 1 second ON, 2 seconds OFF, then always OFF
•
Node in continuous reset: flashing
•
Remains on during the activation of the service pin
•
Remains on for one second when receiving a wink command via the network
The red fault LED:
•
Signals problems in the connection between the board and the pCO.
WARNING:
If the red LED comes on make sure the instructions described under Installation have
been carefully followed. THE COMMUNICATION BAUD RATE ON THE PCO HAS BEEN SET TO 4800
BAUD.
10.2.5
Installation
WARNINGS:
precautions in handling the board. Electrical damage may occur to the electronic
components as a result of electrostatic discharges from the operator. Suitable precautions must
be taken when handling these components, specifically:
•
Before handling any electronic component or board, touch an earthed object
(simply not touching the component is not enough to prevent a spike, as static
electricity can produce a 10000V discharge, which can form an arc of about 1cm)
•
All materials must be kept inside their original package as long as possible. If
necessary, take the controller from its package and place it into antistatic packaging,
without touching the back of the board
•
Absolutely avoid non-antistatic plastic bags, polystyrene or sponges;
•
Do not pass the electronic components or boards directly to other operators (to
prevent electrostatic induction and discharges)
