14
ENGLISH
1. PROGRAMMING THE MICROSWITCHES
Automation programming is carried out by the microswitches
(fig. 1 - ref. 9) as shown in the diagram below.
4)
Switch on the power.
5)
Send an OPEN signal to input A (fig. 2) and check that the
leaf opens.
If the gate closes, invert the motor wires on the control unit
(brown and black wires).
2.2. OPERATION TIME ADJUSTMENT
Opening/closing times are set by the OP/CL trimmer on the
control unit (fig. 1 - ref.7).
To reduce operation time, adjust the trimmer anticlockwise
To increase operation time, adjust the trimmer clockwise.
Maximum operation time is 120 seconds.
For 90° opening the approximate opening/closing time is 18
seconds.
For optimal system efficiency set the opening/closing time so
that the electric motor remains activated for a few seconds
after the leaf has reached the mechanical travel stop.
2.3. CLOSING LEAF DELAY ADJUSTMENT
In the case of overlapping leaves, it is possible to delay closing
of the leaf driven by motor M1 (see fig. 2) to ensure correct
closure of the gate.
Set the delay by the LEAF DELAY trimmer on the 450 MPS control
unit (fig. 1 - ref. 8).
To reduce delay time, adjust the trimmer anticlockwise.
To increase delay time, adjust the trimmer clockwise.
Maximum delay time is 28 seconds. If the operation time is
shorter, the delay time is reduced automatically.
2.4. SETTING PAUSE TIME
When A or S logics are selected, the leaf momentary stop time
can be set using the PAUSE trimmer (fig. 1 ref. 6).
Turn the trimmer clockwise to increase the time.
Turn the trimmer anticlockwise to reduce the time.
The maximum pause time is 240 sec.
2.5. ANTI-CRUSHING SYSTEM ADJUSTMENT
The 450 MPS control unit has been designed for use on both
electromechanical and hydraulic operators.
When the 450 MPS card is used on electromechanical operators,
the torque control device must be set by turning the TORQUE
trimmer (fig. 1 ref. 5).
To reduce torque, adjust the trimmer anticlockwise.
To increase torque, adjust the trimmer clockwise.
In any event, FAAC advises not to exceed a torque of 15 Kg
measured on the outer edge of the leaf.
To ensure precise torque adjustment use a linear dynamometer.
When the 450 MPS card is used on hydraulic operators, the
torque control device must be set to the maximum value by
turning the TORQUE trimmer clockwise.
This device is already present inside the operator hydraulic
circuit (BY-PASS valves).
1.1. OPERATION LOGICS
There are seven operating logics available:
A : “AUTOMATIC ”
E : “SEMI-AUTOMATIC”
S : “SAFETY”
EP : “SEMI-AUTOMATIC STEP-BY-STEP”
B : “DEAD-MAN BUTTON” C : “DEAD-MAN BUTTON”
B/C : “DEAD-MAN BUTTON” AD :“AUTOMATIC TIMER”
Operation of the different logics is described in tables 3/a-b-c-d-e-f-g-h.
1.2. REVERSING STROKE FOR ELECTRIC LOCK
This function is to be activated only if the electric lock is
installed.
1.3. SAFETIES ON CLOSING
This function serves to select the operating mode for the closing
safeties:
- OFF: immediate reverse of movement during gate closure
- ON: movement is stopped during closing and reversed on
opening when the safety is disengaged.
2. START-UP
1)
Program the 450 MPS electronic control unit according to
specific requirements as shown in fig. 14.
2)
Check led status as shown in table.
LED functions
LEDS
ON
OFF
DL 1 (OPEN INPUT A)
Command active
Command not active
DL 2 (OPEN INPUT B)
Command active
Command not active
DL 3 (STOP)
Command not active
Command active
DL 4 (FTSW OPEN)
Safeties disengaged
Safeties engaged
DL 5 (FTSW CLOSE)
Safeties disengaged
Safeties engaged
N.B.:
the bold text indicates led status with gate idle.
2.1. DIRECTION OF ROTATION
1)
Switch off the power.
2)
Manually move the gate to halfway.
3)
Lock the operators.
Fig. 15
A
S
E
EP
SW1
OFF
ON
OFF
ON
SW2
OFF
OFF
ON
ON
SW5
OFF
ON
SW4
ON
OFF
1
2
3
4
5
B
C
ON
OFF
OFF
ON
SW3
OFF
OFF
OFF
OFF
ON
ON
B/C
ON
OFF
ON
AD
ON
ON
OFF
OPERATING LOGICS
INVERTS MOVEMENT
IMMEDIATELY
STOPS AND INVERTS
MOVEMENT ON
DISENGAGEMENT
SAFETIES ON CLOSING
REVERSING STROKE FOR
ELECTRIC LOCK
ACTIVATED
NOT ACTIVATED
Fig. 14
Enable
Disable
Disable
Enable
FAIL-SAFE
LEAF DELAY
