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ENGLISH
Table 5: Operation of status LEDs
²
LED
ON
OFF
5 V
logic powered
logic not powered
OK
command active
command inactive
YES
safety devices active
safety devices inactive
N.B.:
The status of the LEDs with the door closed at rest is shown
in bold type.
4.1. INITIALISATION PROCEDURE
As soon as the system is powered up, it runs an initialisation
procedure which includes setting the following parameters:
- measuring the mass of the door;
- determining the end stop positions;
- determining the point at which the STOP safety device
intervenes (see section 6).
The door opens at low speed, then closes half way before
switching back to opening.
Subsequent closure is performed by the return spring.
The initialisation procedure is indicated by an intermittent
acoustic signal (frequency 1 sec) emitted by a buzzer on the
programming unit (table 6).
The process may be inhibited due to:
- function switch in the 0 (MANUAL) position;
- incorrect connection of the accessories (electric lock,
control/safety devices);
- incorrect positioning of the programming unit microswitches.
N.B.:
To repeat the initialisation procedure hold down the RESET
button (fig. 11 - ref. 4) for more than 4 seconds.
5. 959 B-E PROGRAMMING UNIT
5.1 LAYOUT AND DESCRIPTION
5.2. SETTING THE ADJUSTING TRIMMERS
The programming unit features trimmers (fig. 9 - ref. 3) which
regulate the following parameters:
Trimmer Vo
to set the opening speed.
Setting 30
⇒
100% of the initialisation value.
Standard setting 50%.
Trimmer Vc
to set the closing speed.
Setting 30
⇒
100% of the initialisation value.
Standard setting 50%.
N.B.:
The speed initialisation values depend on the dimensions
and the mass of the door.
Trimmer To
to set the pause time (AUTOMATIC logic).
Setting from 1 to 30 seconds.
Standard setting 3 seconds.
Trimmer Fm
to set the pulling force of the operator.
Setting 60
⇒
100% of maximum value.
Standard setting 100%.
Turn the trimmers clockwise to increase the values of the
settings.
Turn the trimmers anticlockwise to reduce the values of the
settings.
5.3. PROGRAMMING THE MICROSWITCHES (fig. 10)
The programming unit has a series of microswitches which
allow the functions shown in fig. 10 to be selected.
The system is supplied with all the microswitches in the OFF
position.
5.3.1. OVERCLOSING STROKE
This function enables the closed position force to be increased
by further loading the transmission system after the door has
reached the mechanical closure end stop.
It is advisable to use this function if the door is subject to
pressure caused by atmospheric agents (e.g. gusts of wind)
when closed.
5.3.2. INITIALISATION PROCEDURE
If pulling articulated arms or sliding arms are mounted or in the
event of opening angles of more than 90°, the NON-STANDARD
process must be selected. In this case an external mechanical
stop must always be provided.
5.3.3. FUNCTION SWITCH (“0” POSITION)
This function allows the operating function to be selected with
the switch in the “0” position (see section 7).
5.3.4. PUSH AND GO
When activated, this function enables the opening command
to be given by pushing the closed door manually. It is sufficient
to give the door an initial push in the opening direction.
5.4. SIGNALLING BUZZER
The programming unit incorporates a buzzer which emits
sequences of acoustic signals corresponding to different
statuses of the system. The statuses that have occurred and
their identification sequence can be seen in Table 6.
S1 S2 S3 S4 S5 S6
S2
Initialisation
procedure
OFF
Standard
ON
Non-standard
S1
Overclosing stroke
OFF
Inactive
ON
Active
S3
Function switch
position “0”
OFF
Manual
ON
Night
S4
“Push and Go”
OFF
Active
ON
Inactive
S5-S6
Inactive
Fig. 10
ON
N.B.:
Press RESET after every programming operation.
▼
▼
▼
▼
▼
e
Connector (16 pole) for connection
with 959 MP electronic control unit
f
Encoder
g
Connector (2 pole) for connection
with 959 MP electronic control unit
a
Signalling LEDs (see Table 5)
b
Signalling buzzer (see section 5.4.)
c
Adjusting trimmer
d
Programming microswitches
Fig. 9
1 2 3 4 5 6
S1
S2
S3
S4
S5
S6
Fm
To
Vc
Vo
SI
OK
5V
4
3
2
1
7
6
5
