board functions and layout
6
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INSTALLATION MANUAL
6.6.3.
Serial boards in the car and at the floor landings
FLSER
Handles the call buttons, signals and special manoeuvres
FLDISP
Handles the position and direction indicators
IMPORTANT
The maximum number of available stops is 32.
6.6.4.
ACF board
Has the following functions:
•
24 V DC power supply (it transforms the 18 VAC arriving from the transformer).
•
Phase sampling (it transforms the mains voltage into two low voltage signals sent to terminals J2/2 and J2/3
used by the board to monitor the phases).
There are two versions with different amperages:
3 Amperes
For Simplex systems up to 12 stops
6 Amperes
For Simplex systems with more than 12 stops and Duplex / Triplex / Quadruplex
systems
ELETTROQUADRI
SINCE 1983
MP3