ENGLISH
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16 - LIMIT SWITCH
For proper operation of the unit, it is necessary to connect two
limit switches with a normally closed contact, that defines the
travel of the door during opening and closing.
Connect the opening limit switch (FCA) between terminals
H2
and
H5
.
Connect the closing limit switch (FCC) between terminals
H1
and
H5
.
FCC
FCA
H1H2H3 H4 H5 H6 H7H8 E1 E2 E3 E4 E5
The position of the limit switches is stored during the learning
procedure of the travel and during normal operation of the door
the unit expects to detect the limit switches in specific positions.
m
If in some cases the door does not reach the position
needed to activate the limit switch, you can set an additional time
by configuring the parameter
T.ADD
: if the limit switches is not
activated the door continues its movement up to the end of the
set time.
17 - INTERMEDIATE POSITIONS
Some functions of the unit are activated at some intermediate
positions of the door.
The intermediate positions can be detected in two ways:
• Additional switches connected to terminals
H3
and
H4
• Programming of some parameters that are based on a
percentage of the total travel
1. Partial opening position
The partial opening procedure ends when the contact between
the terminals
H4
and
H5
opens (configure the parameter
ENCO
on
INTRM
).
H1H2H3 H4 H5 H6 H7H8 E1 E2 E3 E4 E5
2. Masked operation of the photocell
The photocell, if activated by setting the
FOT1
or
FOT2
parameter on
MASK
, is blocked when the contact between
terminals
H3
and
H5
is open (configure the parameter
ENCO
on
INTRM
or
EN.1C
)
H1H2H3 H4 H5 H6 H7H8 E1 E2 E3 E4 E5
ENCO
parameter
a
DEFAULT =
NO
(no function)