Data Aire LonWorks dap4 Anleitung Handbuch - Seite 4

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1. Dap4 Lonworks Point List



Remains on for one second when receiving a wink command via the network

(see Connection to the LonWorks

The red fault LED:



Signals problems in the connection between the board and the dap4 controller.

WARNING

If the red LED comes on, make sure the instructions described under Installation have

been carefully followed. Network address must be greater than 1 (Use screw driver and

press button next to J3 connector to display the network address) and protocol must be

set to Lon on dap4 network config menu.

5. Installation

IMPORTANT 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 therefore 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).

Connect Lonworks card to the dap4 or Mini-dap4

With reference to Figs. 2- 5 below, insert the board in the dap4 or Mini-dap4 as

follows:

1. Disconnect the power supply to the controller.

2. Using a screwdriver, remove the BMS card cover (serial card cover on Mini-

dap4) (see Fig. 2).

3. With cutting nippers, remove the pre-cut plastic part from the cover, thus making

the opening for the 3-pin connector (see Fig. 3).

4. Insert the LonWorks card in the corresponding plug-in connector, initially holding

it diagonally and then making sure it is properly inserted and pushed up against

the two plastic supports on the case of the dap4 (see Fig. 4);

5. Close the cover again, aligning the connector on the card with the hole made in

the cover (see Fig. 5).

6. Reconnect the power supply to the controller; if the BMS 1 communication port

has been set to use the Lon protocol, the red LED on the board will come on for

a few seconds and then will go off immediately, indicating correct operation.

Document number 600-000-966 Ver. 3

Dap4 LonWorks Interface Instructions

network).