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1. Manual operation of the manual override switch (On or Off) for a fan or
2. In Auto mode, a fire alarm that controls the fan is activated.
In both cases, if the feedback signal confirming the change of state has not
been received by input In0 in 3361 within 30 seconds (default), the fan fault LED
will be lit.
If also In0 is configured to be supervised and there is an open circuit fault in the
input wiring, the fan fault LED will also lit.
6.1.3
Configuration and Programming
For each fan, a field module (3361) is required and has to be configured in EBLWin as
"3361 I/O unit for fan control". The AS1668 fans can be configured as follow:
Each Fan (0-3) (i.e. each Fan control) has to be added and programmed via EBLWin.
Right click on a COM loop and "Add I/O matrix board 4582", the following dialog box
1.
appears:
Select the I/O matrix board address (0-5) and change the name to "AS1668 Fan
Control". If the LED test function is required, mark the check box "LED test on input
15".
Note: The address selected in EBLWin (0-5) must match the address of the I/O matrix
board which is set by jumpers JP1-JP3 as per Table 3 page 25. The type of board is
automatically selected.
2. Right click on the configured "I/O Matrix Board" and select "Add Fan" as shown below
3. The Fan control dialog box appears for the 1
as required, maximum 4 (0-3).
Technical/Programming Manual
st
fan to be added. Repeat adding the fans
32
FT1020G3 Rev 2.2.1
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