The informat ion conta ined in th is docu ment is the property of Automat ic Syst ems and is conf ident ial. The rec ip ient is forb idd en to use it for any purpose ot her
than for the use of the products or the execut ion of the project to wh ich th ey refer or to commu nicate it to th ird parties w ithout the pr ior wr itten conse nt of
Automat ic Systems. Document sub ject to change w ithout advance not if icat ion .
SL93x + TBV327-MT-EN
p. 16/39
4.2. Position encoder
The direction of rotation and the position of the obstacle are determined by a
position encoder (80),
consisting of a vaned disk
that turns with the motor shaft and passes through 2
sensors
(81 and 82)
.
This encoder does not need any adjustment.
4.3. Safety
During rotation, if the obstacle encounters an obstruction limiting its movement, it will make
several attempts to complete the current movement, after which the motor will be powered off
automatically if the resistance is still present (see parameter N
UMBER OF
W
ARNINGS
, ch.5.10. ).
As long as the opening command is maintained, the obstacle will not close.
When a second opening command is received in the same direction while the obstacle is closing,
it will re-open immediately.
When an Emergency command (FIRE) is received, the gate opens automatically (the direction of
opening is set by parameter D
IR
.
E
MERGE
.
O
PENING
, ch.5.10. ).
When there is a power failure, the gate is unlocked automatically and can then be opened
manually.
80
81
82
