FAAC 400 User manual

Installation Manual:
The 400 Operator
and 450 MPS
Control Panel
Contents
Important Safety Information 2
Technical Data 4
The 400 Operator 4
The Control Panel 4
Unpacking the Operator 5
The 400 Operator 6
General Characteristics 6
450 MPS Logic Modes 6
Installation Instructions 9
Prepare the Gate 9
Manual Release Mechanism 9
Install the Operator 9
Attach the Rear Mounting Bracket 9
Attach the Mounting Hardware 10
Attach the Front Mounting Bracket 10
Attach the Operator to the Gate 11
Adjust the Operator Pressure 11
Install the 450 MPS Control Panel 12
Connect the Main Power Supply 12
Connect the Operator(s) to the Control Panel 12
Check the Motor's Direction of Rotation 13
Connect Other Devices 16
Set Operating Controls 18
Fine-Tune the Pressure Adjustments 19
Bleed the Operator 20
Maintenance 20
The 400 Operator 20
The Control Panel 20
Troubleshooting 21
Exploded View, 400 CBAC 22
FAAC International, Inc.
303 Lexington Avenue
Cheyenne, WY 82007
www.faacusa.com
1

WARNING!
To reduce the risk of injury or death
1. READ AND FOLLOW ALL INSTRUCTIONS.
2. Never let children operate or play with gate controls.
Keep the remote control away from children.
3. Always keep people and objects away from the gate.
NO ONE SHOULD CROSS THE PATH OF THE
MOVING GATE.
4. Test the gate operator monthly. The gate MUST reverse
on contact with a rigid object or stop when an object
activates the non-contact sensors. After adjusting the
force or the limit of travel, retest the gate operator.
Failure to adjust and retest the gate operator properly
can increase the risk of injury or death.
5. Use the emergency release only when the gate
is not moving.
6. KEEP GATES PROPERLY MAINTAINED.
Read the owner's manual. Have a qualified service
person make repairs to gate hardware.
7. The entrance is for vehicles only.
Pedestrians must use separate entrance.
8. SAVE THESE INSTRUCTIONS.
When installing the photo-beams
supplied with this unit two things
need to be considered:
1. Care should be exercised to reduce the risk of nuisance
tripping, such as when a vehicle, trips the sensor while
the gate is in motion.
2. One or more photo-beams shall be located where the risk
of entrapment exists, such as the perimeter reachable
by the moving gate leaf.
Gate Design
1. A gate is a potential traffic hazard, so it is important that
you locate the gate far enough away from the road to
eliminate the potential of traffic getting backed up. This
distance is affected by the size of the gate, how often it
is used, and how fast the gate operates.
2. The operator you choose to install on your gate must be
designed for the type and size of your gate and for the
frequency with which you use the operator.
3. Your gate must be properly installed and must work
freely in both directions before the automatic operator
is installed.
4. An automatic operator should be installed on the inside of
the property/fence line. Do not install the operator on the
public side of the property/fence line.
5. Pedestrians should not use a vehicular gate system.
Prevent such inappropriate use by installing separate
gates for pedestrians.
6. Exposed, reachable pinch points on a gate are potentially
hazardous and must be eliminated or guarded.
7. Outward swinging gates with automatic operators should
not open into a public area.
8. The operating controls for an automatic gate must
be secured to prevent the unauthorized use of
those controls.
9. The controls for an automatic gate should be located far
enough from the gate so that a user cannot accidentally
touch the gate when operating the controls.
10. An automatic gate operator should not be installed on a
gate if people can reach or extend their arms or legs
through the gate. Such gates should be guarded or
screened to prevent such access.
Important Safety Information
Both the installer and the owner and/or operator of this system need to read and understand
this installation manual and the safety instructions supplied with other components of the
gate system. This information should be retained by the owner and/or operator of the gate.
2

Installation
1. If you have any question about the safety of the gate
operating system, do not install this operator. Consult the
operator manufacturer.
2. The condition of the gate structure itself directly affects
the reliability and safety of the gate operator.
3. Only qualified personnel should install this equipment.
Failure to meet this requirement could cause severe
injury and/or death, for which the manufacturer cannot
be held responsible.
4. The installer must provide a main power switch that meets
all applicable safety regulations.
5. Clearly indicate on the gate with the 2 warning signs that
are included (visible from either side of the gate)
6. It is extremely unsafe to compensate for a damaged gate
by increasing hydraulic pressure.
7. Devices such as reversing edges and photocells must be
installed to provide better protection for personal
property and pedestrians. Install reversing devices
that are appropriate to the gate design and gate
application.
8. Before applying electrical power, be sure that the voltage
requirements of the equipment correspond to your
supply voltage. Refer to the label on your operator
system.
Use
1. Use this equipment only in the capacity for which it was
designed. Any use other than that stated should be
considered improper and therefore dangerous.
2. When using any electrical equipment, observe some
fundamental rules:
* Do not touch the equipment with damp or humid
hands or feet.
* Do not install or operate the equipment with
bare feet.
* Do not allow small children or incapable persons
to use the equipment.
3. If a gate system component malfunctions, turn off the main
power before making any attempt to repair it.
4. Do not attempt to impede the movement of the gate.
You may injure yourself as a result.
5. This equipment may reach high temperatures during
operation; therefore, use caution when touching the
external housing of the operator.
6. Learn to use the manual release mechanism according to
the procedures found in this installation manual.
7. Before carrying out any cleaning or maintenance
operations, disconnect the equipment from the
electrical supply.
8. To guarantee the efficiency of this equipment, the manu
facturer recommends that qualified personnel
periodically check and maintain the equipment.
U.L. Class and FAAC Operator
Model Duty Cycle Typical Use
Class I: Residential Vehicular Gate Operator
402 750 Limited duty * Home use
422 760 Limited duty * Small apartment building, for example, up to 4 units in a building,
412 400 Limited duty with limited public access
620 640 Limited duty
Class lI: Commercial/General Access Vehicular Gate Operator
400 640 Continuous duty * Apartment buildings
620 * Very public access
Class lll: Industrial/Limited Access Vehicular Gate Operator
400 640 Continuous duty * No public access
620
Class lV: Restricted Access Vehicular Gate Operator
620 640 Continuous duty * Prison rated security
3

The 400 Operator
The Control Panel
The 400 Operator must be installed with a 450 MPS control
panel to be a U.L. recognized installation. The 450 MPS can
be used to control a single 400 operator or a dual (biparting)
system. Both the control panel and the operator must use the
same power supply voltage.
The 450 MPS
To determine the voltage requirement of your 450 MPS
control panel, refer to the label on the transformer of the
control panel:
Label reads: 1450MPSUS = 220 VAC
1450MPSUS115 = 115 VAC
Operating logics available: E, EP, A, S, B, and C
400 Model
Parameter Standard High Speed Slow Speed Long
Model CBC2CBCR2SBS1CBC2
CBA3CBAR3CBAC4
CBAC4CBACR4
SB1
Duty type Apartment, subdivision, industrial, and commercial applications
Duty cycle 80 Cycles/ Hour
Maximum leaf length5, ft (m) 18 (5.4) 12 (3.6) 20 (6) 18 (5.4)
Maximum leaf weight, lb (kg) 1300 (600) 900 (400) 2000 (900) 1300 (600)
Maximum leaf swing, deg 115 125
Thrust and traction, lb (kg) 0-1760 (0-800)
90 deg opening time, sec.617 12 23 18
Operating temperature range, -33 to 165
deg F (deg C) (-36 to 75)
Thermal cut out, deg F (deg C) 212 (100)
Hydraulic locking Opened and/or closed None Opened and/or closed
Operator dimensions, 40 x 3 5/16 x 3 5/16 47 1/2 x 3 5/16 x 3 5/16
l x w x h, in. (cm) (102 x 8.5 x 8.5) (121 x 3 x 8.5)
Operator weight, lb (kg) 19 (8.6)
Power voltage required, VAC7115 VAC ±10%, 60 Hz, or 230 VAC +6 or -10%, 60 Hz
Type of oil Lubrication Engineers - MONOLEC 6105
Oil quantity, qt (l) 2 1/3 (2.2) 2 7/8 (2.7)
1 The operator requires external locks.
2 Locks in the extended position. The hydraulic lock is a service device, not a security device.
3 Locks in the retracted position. The hydraulic lock is a service device, not a security device.
4 Locks in both the extended and retracted positions. The hydraulic lock is a service device, not a security device.
5 External locks are recommended if the gate leaves are 12 ft (3.6 m) or longer.
6 The time may vary ±10%.
7 Your standard 220 VAC power source meets the specification for 230 VAC, +6 or -10%.
Technical Data
4

Unpacking the
Operator
When you receive your 400 Operator, complete the
following steps.
Inspect the shipping box for physical damage. Then inspect
the operator after you remove it from the box. Notify the car-
rier immediately if you note any damage because the carrier
must witness the damage before you can file a claim.
As you unpack the box, insure that all the following parts are
included (also see Figure 1).
1 400 Operator - 1 each
2 Protective Cover - 1 each
3 Protective Cover Tie Rods - 2 each
4 Protective Cover End Cap - 1 each
5 Rear mounting bracket - 1 each
6 Rear mounting plate (use is optional) - 1 each
7 Short brass pin with 8mm nut and washer - 1 each
8 Rear fork - 1 each
9 Long brass pin with 8mm self-locking nut - 1 each
10 Swivel joint with jam nut and washer - 1 each
11 Front mounting bracket with nut and bolt
12 Locking cap cover and key for Manual Release - 1 each
Figure 1. Parts of the 400 Operator
5

The 400 Operator
General Characteristics
The FAAC 400 Operator is an automatic gate operator for a
swinging gate leaf. It can accommodate a gate leaf of up to
2000 lb (900 kg) and up to 20 ft (6 m) in length.
The self-contained 400 Operator is an electro-hydraulic unit
consisting of an electric motor, a pump, a valve assembly,
and a hydraulic cylinder, all housed in an anodized aluminum
oil reservoir.
The 400 Operator can be used to swing the gate leaf inward
or outward. Most versions provide hydraulic locking in at
least one position, either opened or closed, depending on how
it was ordered.
The hydraulic lock is a service device rather than a security
device. Additional, external locks are recommended under the
following conditions:
.You are installing the Model 400 SB.
.The length of the gate leaf is 12 ft or more.
.The installation requires tight security.
.The site is subject to vandalism.
.The site is subject to strong or very gusty wind.
.You are installing a solid face gate.
For gates with two leaves, two operators are installed, one
on each leaf, and both are wired to one control panel. In such
two-operator gate installations, one leaf can be programmed
to open/ close slightly later than the other leaf to accommo-
date overlapping gate designs.
For its protection, the single-phase, bidirectional motor shuts
off automatically if its operating temperature reaches 212 deg
F (100 deg C). Also for the protection and proper operation
of the 400 Operator, each gate leaf on which it is installed
must have a fixed positive stop in both the opened and closed
positions.
The 400 Operator also includes a key-operated Manual
Release mechanism and two bypass valves that precisely
control the force applied to the gate leaf through the 400
Operator.
The Manual Release mechanism is a key-operated device that
disengages (or engages) the hydraulic system of the 400
Operator. When the hydraulic system is disengaged, you can
open and close the gate leaf by hand. Such manual operation
of the gate is necessary during installation and useful during
power failures.
The two bypass valves are located beneath the locking cap.
You need to adjust the bypass valves to meet the safety
standards of FAAC International, Inc. The standards state
that the gate leaf should stop if it encounters a force of
more than 33 lb (15 kg).
Additional reversing devices (such as inductive loops and
photocells) should be installed to provide more complete
protection for people and property.
The electronic control panel is a microprocessor-based con-
troller that accepts a wide range of product accessories and
reversing devices, thus allowing for flexible gate system
design.
450 MPS Logic Modes
Note: The 450 provides inputs for opening reversing devices
and closing reversing devices. FAAC strongly recommends
the use of reversing devices, such as photocells or other
non-contact sensors.
The following logics are available on the 450 MPS:
.A(automatic): The gate opens on command and
automatically closes after a pause phase. A second
command on opening is ignored; a second command
during the pause phase causes the gate to close
immediately; a second command during closing
reopens the gate.
.S (security): The security mode is like A logic except
that a second command during opening immediately
closes the gate.
.E (semi-automatic): This mode requires a command to
open and a command to close. A second command
during opening or closing causes the gate leaves to
stop. A third command then closes the gate.
.EP (semi-automatic, step by step): This mode requires
a command to open and a command to close.
A second command during opening or closing
causes the gate leaves to stop. A third command
then reverses the previous motion of the gate.
.B (manned, pulsed): This mode is designed for guard
station use and requires a three-button switch
(pulsed) to open, close, and stop the gate.
.C (manned and constant): This mode requires constant
pressure switches. One to open and one to close.
No pressure on a switch stops the gate.
6

A (Automatic) Logic (450 MPS)
Gate Open A Open B Stop Opening Closing Warning
Status Reversing Reversing Light
Device(s) Device(s)
Closed Opens both leaves Opens single leaf No effect No effect No effect Off
and closes them connected to
after pause time Motor 1 and
closes it after
pause time
Opening No effect No effect Stops Stops; gate closes No effect On
when reversing
device no longer
triggered
Opened Closes both leaves Closes leaf Stops No effect Gate remains open On
immediately immediately until reversing
devices no longer
triggered
Closing Opens both leaves Opens leaf Stops No effect Depends on Flashes
immediately immediately DIP switch 4
Stopped Closes the leaves Closes the leaf No effect No effect No effect On
(opening is (opening is
inhibited) inhibited)
S (Security) Logic (450 MPS)
Gate Status Open A Open B Stop Opening Closing Warning
Reversing Reversing Light
Device(s) Device(s)
Closed Opens both leaves Opens single leaf No effect No effect No effect Off
and closes them connected to Motor
after pause time 1 and closes it after
pause time
Opening Closes both leaves Closes the Stops Stops; gate closes No effect On
immediately leaf immediately when reversing device
no longer triggered
Opened Closes both leaves Closes leaf Stops No effect Gate remains open On
immediately immediately until reversing devices
no longer triggered
Closing Opens both leaves Opens leaf Stops No effect Depends on Flashes
immediately immediately DIP switch 4
Stopped Closes the leaves Closes the leaf No effect No effect No effect On
(opening is (opening is
inhibited) inhibited)
B (Manned, Pulsed) Logic (450 MPS)
Gate Open A Open B Stop Opening Closing Warning
Status Reversing Reversing Light
Device(s) Device(s)
Closed Opens 1 or No effect No effect No effect No effect Off
both leaves
Opening No effect No effect Stops No effect Stops On
Opened No effect Closes 1 or No effect No effect No effect On
both leaves
Closing No effect No effect Stops Stops No effect Flashes
Stopped Opens 1 or Closes 1 or No effect No effect No effect On
both leaves both leaves
7

E (Semi-automatic) Logic (450 MPS)
Gate Status Open A Open B Stop Opening Closing Warning
Reversing Reversing Light
Device(s) Device(s)
Closed Opens Opens single No effect No effect No effect Off
both leaves leaf connected
to Motor 1
Opening Stops Stops Stops Stops; gate closes No effect On
when reversing device
no longer triggered
Opened Closes both Closes leaf Stops No effect No effect On
leaves immediately immediately (opening is
inhibited)
Closings Stops Stops Stops No effect Depends on Flashes
(opening is DIP switch 4
inhibited)
Stopped Closes the leaves Closes the leaf No effect No effect No effect On
(opening is (opening is
inhibited) inhibited)
EP (Semi-automatic, Step by Step) Logic (450 MPS)
Gate Status Open A Open B Stop Opening Closing Warning
Reversing Reversing Light
Device(s) Device(s)
Closed Opens both leaves Opens single No effect No effect No effect Off
leaf connected (opening is (opening is (opening is
to Motor 1 inhibited) inhibited) inhibited)
Opening Stops Stops Stops Stops; gate closes No effect On
when reversing device
no longer triggered
Opened Closes both Closes leaf Stops No effect No effect On
leaves immediately immediately (opening is
inhibited)
Closing Stops Stops Stops No effect Depends on Flashes
(opening is DIP switch 4
inhibited)
Stopped Gate leaves Gate leaf No effect No effect No effect On
reverse direction reverses direction (opening is (opening is (opening is
inhibited) inhibited) inhibited)
C (Manned and Constant) Logic (450 MPS)
Gate Status Open A Open B Stop Opening Reversing Closing Reversing Warning
Device(s) Device(s) Light
Closed Opens 1 or No effect No effect No effect No effect Off
both leaves
Opening No effect No effect Stops No effect Stops On
Opened No effect Closes 1 or No effect No effect No effect On
both leaves
Closing No effect No effect Stops Stops No effect Flashes
Stopped Opens 1 or Closes 1 or No effect No effect No effect On
both leaves both leaves
8

Note: The following installation instructions assume you are
fully capable of installing a gate operator. This manual does
not instruct you in designing a gate, installing a gate, or basic
electrical wiring. The installation tasks discussed in this man-
ual are tasks particular to the 400 Operator.
Prepare the Gate
Before you install the 400 Operator, you need to prepare the
gate itself for the operator. Be sure to do the following three
things:
1. Make sure that the gate is plumb.
2. Make sure that the gate moves smoothly on its hinges
without excessive friction by swinging it opened
and closed by hand. Lubricate all the gate's
moving parts.
3. Provide positive stops for the gate leaves in the opened and
closed positions (see Figure 2).
Figure 2. Provide positive stops for the gate leaf
Manual Release Mechanism
For installation of the locking cap cover see page 20. To
access the keyhole, slide the key-hole cover in the direction
of the arrow (see Figure 3). Insert the key and turn it counter-
clockwise one full turn to disengage the operator's hydraulic
system. You can now move the gate leaf slowly by hand to
open or close the gate.
Operating the gate leaf by hand is necessary during installa-
tion and is useful during power failures.
You re-engage the hydraulic system by turning the key clock-
wise one full turn. Remove the key and slide the cover
closed.
Figure 3. After sliding the cover open on the Model 400,
insert and turn the key counterclockwise one full turn to
release the hydraulic system.
Install the Operator
Installing the 400 operator consists of the following steps:
.Attaching the rear mounting bracket
.Attach the mounting hardware
.Attach the front mounting bracket
.Attach the operator to the gate
.Adjust the operator pressure
Attach the Rear Mounting
Bracket
Attach the rear mounting bracket according to the
dimensions in Figure 4.
WARNING!
You must achieve the A and B dimensions as
specified in Figure 4. Modification of the rear
bracket may be necessary to achieve these
dimensions (i.e., cutting or extending the bracket
provided)
If you have a steel gate post, weld the rear bracket directly to
it. If the gate post is made of any other material, attach the
optional mounting plate, with lag bolts or anchors, and weld
the bracket to it.
For an outward swinging gate, refer to Figure 5.
Opened Positive Stop
Closed Positive Stop
Installation Instructions
9

Dimensions, in. (cm)
Desired swing 400 standard, high- 400 long
speed, and slow
speed models
A 90-deg swing 5 (13) 7 7/8 (20)* or 11 1/2 (29)**
115-deg swing 4 (10) 5 3/4 (14.6)
125-deg swing NA 5 1/8 (13)
B 90-deg swing 5 (13) 7 1/2 (19)* or 3 (7.5)**
115-deg swing 4 3/4 (12) 7 (17.8)
125-deg swing NA 6 5/8 (17)
C All swings 38 3/16 (97)] 47 5/8 (121)
D 90-deg swing Max 3 (8) Max 5.5(14)* or 9.5 (24)**
115-deg swing Max 2 (5) Max 3 1/2 (8.9)
125-deg swing NA Max 2 3/4 (7)
E All swings MUST be less than A
* For A, B, and D , if you choose one of these values with one asterisk, then you must choose the other values with one asterisk.
** For A, B, and D , if you choose one of these values with two asterisks, then you must choose the other values with two asterisks.
Figure 4. Important mounting dimensions for inward-swinging 400 operators, top view
Attach the Mounting Hardware
Insert the rear fork (hex cut up if you have a nylon rear fork)
into the rear flange of the operator. Secure with long brass pin
and self-locking nut.
Screw the jam nut onto the swivel joint. Slide the washer on
next and screw the swivel joint halfway into the piston rod.
Temporarily attach the front mounting bracket to the swivel
joint with the nut and bolt provided.
Attach the Front Mounting
Bracket
Release the operator as shown in Fig. 3. Put the operator into
position and attach the rear fork to the rear mounting bracket
using the short brass pin, washer, and nut.
For inward swing, pull the piston out completely and push
back approximately 1/4" (6mm). For outward swing, push
the piston in completely and pull back out approximately
1/4" (6mm).
Note: Be sure that the operator is level and that the gate is
against the close positive stop.
Hold the front mounting bracket flush against the gate. Mark
the location of the front mounting bracket. Remove the opera-
tor from the gate. Remove the front mounting bracket from
the swivel joint.
10

Note: Clamping the front mounting bracket at the marked
location before checking the swing, as instructed below, will
ensure proper location of the front mounting bracket.
Bolt or weld the front mounting bracket to the marked loca-
tion on the gate.
WARNING!
Do no weld the front mounting bracket with the
operator attached. Doing so will seriously damage
the operator.
Attach the Operator to the Gate
Re-attach the operator to the mounting brackets. Once the
operator is mounted and level, remove the vent screw from
the bottom of the rear flange. (See Figure 1) Use the 3mm
hex key on the end of the screwdriver provided.
WARNING!
Failure to remove the vent screw may result in
erratic operation of the operator or blown seals.
Slowly move the gate open and close.
WARNING!
The piston should not bottom out in either direction.
Doing so will seriously damage the operator.
Be sure that the gate reaches the positive stop before the pis-
ton bottoms out. Adjust the swivel joint if necessary.
After checking the swing of the gate, secure all nuts and
bolts, including the jam nut on the swivel joint.
Once the operator is secure, attach the protective cover to the
front flange with the tie rods and end cap provided.
Note: Lubricating the threads of the protective cover tie rods
can prevent them from freezing up and breaking if operator is
ever removed for service.
Once the protective cover is installed, swing the gate to
ensure that it does not contact the cover at any point of the
swing.
Re-engage the operator by inserting the key in the locking
cap (see Figure 3) and turning it clockwise until snug.
Remove the key.
Adjust the Operator Pressure
WARNING!
When removing the locking cap, do not allow any of
the three o'rings to fall into the unit.
WARNING!
You must decrease the pressures of the gate's
opening and closing before you operate the gate.
The pressure valves are NOT preset at the factory
and may operate the gate leaf with enough force to
endanger people and seriously damage the gate
leaf itself.
To access the bypass valve screws, remove the locking cap
cover. Make sure the hydraulic system is engaged and the key
is not inserted in the lock. Then remove the two screws on
the locking cap with a 3 mm hex key, and lift the entire lock-
ing cap off the operator.
The green and red screws are the bypass valve adjustment
screws that control the force of the gate's opening and closing
momentum (see Figure 6). For both valves, turning the
screws clockwise increases the pressure and turning them
counterclockwise decreases the pressure.
Dimensions, in. (cm)
A 5 (13)
B 5 (13)
C 27 9/16 (70)
D no limit
E MUST be less than A
Figure 5. Important mounting dimensions for outward swinging 400 operators, top view
11

The green valve screw adjusts the retract pressure, and the
red valve screw adjusts the extend pressure. Turn both valves
counterclockwise one full turn to decrease the pressure now.
Figure 6. The location of the bypass valve screws in the
400 Operator
Later, you will fine-tune the pressure adjustments for proper
operation of the gate.
Install the 450 MPS Control
Panel
Locate the control panel in a convenient position, considering
the movement of the gate. Figure 7 shows a basic layout for a
two-leaf gate with two 400 Operators.
Installing the control panel consists of the following general
steps:
* Connect the main power supply
* Connect the operator(s) to the control panel
* Check the direction of the motor's rotation
* Connect other devices
* Set operating controls
The installer is responsible for grounding the operator sys-
tems, for providing the main power breaker switch, and for
making sure that the entire gate system meets all applicable
electrical codes.
Follow the instructions that follow to install the 450 MPS
control panel for the 400 Operator.
Connect the Main Power
Supply
WARNING!
Turn the main power off before you make any
electrical connections or set any switches inside
the control panel box.
Wire the main power supply to control panel terminals in
block J1 (see Figures 8 and 9). The installer is responsible for
insuring that a separate, grounded circuit protected by a cir-
cuit breaker is between the control panel and the main power
supply. All wiring should conform to applicable electrical
codes, and all wiring and fittings should be weatherproof
and/or suitable for burial.
Connect the ground to the grounding terminal in block J1 and
connect the power wires to the terminals labeled N (neutral)
and L (line).
Caution: The operators are grounded only by the grounded
circuit the installer provides.
Note: For a 230v system, a neutral is not needed. Connect
one 115v line to the L (line terminal) and a second 115v line
to the N (neutral terminal).
Connect the Operator(s) to
the Control Panel
WARNING!
Turn the main power off before you make any
electrical connections or set any switches inside the
control panel box.
Using a Junction Box
Connecting your operator(s) to the control panel may require
the use of one or more junction boxes. Whether you need 0,
1, or 2 U.L. Listed junction boxes depends on your gate
design (refer to Figure 10).
If any operator is more than 2 ft away from the U.L. Listed
control panel enclosure, the connection must be made inside
a junction box. Use a U. L. Listed cord grip where the opera-
tor cord enters the junction box; use conduit between the
junction box and the enclosure.
Caution:
The control panel will not operate without an
operator connected to terminals 3, 4, and 5.
If your gate system has one operator, connect the capacitor
and the red and black (or brown and black) wires from your
operator to the terminals 3 and 5 in block J2 for Motor 1.
Connect the white (or blue) wire from the operator to termi-
nal 4 for Motor 1.
12

Note: If you want to delay the closing of one gate leaf in a
two-leaf gate design, be sure to connect its operator to Motor
1 (terminals 3, 4, and 5).
If your gate system has two operators, connect the second
operator to terminals 6, 7, and 8 in block J2 for Motor 2.
Connect the second capacitor and the red and black (or
brown and black) wires to terminals 6 and 8, and connect the
white (or blue) wire from the operator to terminal 7 for
Motor 2.
Check the Motor's
Direction of Rotation
After you have connected the main power supply, the capaci-
tor(s), and the operator(s) to the control panel, you need to
check the direction of rotation for each operator motor in
your gate design.
To check a motor's direction of rotation, you must have three
closed circuits on terminal block J3. Install one circuit
between terminals 11 and 21, another circuit between 13 and
21, and another circuit (or stop device) between terminal 14
and 15.
1 Operator
2 Control Panel
3 Photocell
4 Switch
5 Junction box (see
text)
6 Reversing edges
7 Gate stops
8 Switch
9 Wiring to main
circuit breaker
Wire Gauges for Given Voltage
220 VAC 115 VAC
A 2 x 18 AWG A 2 x 18 AWG
B 4 x 14 AWG B 4 x 14AWG
C 5 x 18 AWG C 5 x 18 AWG
D 4 x 14 AWG D 3 x 14 AWG up to 130 ft
up to 414 ft 3 x 10 AWG up to 340 ft
Figure 7. The layout of a sample gate system
13

You cannot check the motor's direction of rotation without
these circuits (jumpers) or the accessories. When properly
prepared for testing, the LEDs DL3, DL4, and DL5 should
be illuminated.
WARNING!
Running the operator-even for testing purposes-
without a connected reversing device is potentially
dangerous. Do not place yourself within the path of
the moving gate during your test.
You also need to install a normally open activation device
across terminals 18 and 19.
Disengage the operator(s) with the Manual Release key, and
open the gate by hand about halfway (See Figure 3).
Next, engage the operator(s) with the Manual Release key so
that you can check the rotation of the motor(s).
Turn on the main power and send an activating signal to the
operator(s). The gate leaf (or leaves) should open. If a gate
leaf closes, then you need to turn off the main power and
reverse the connection of the red and black (or brown and
black) wires on terminal block J2 for the operator controlling
that leaf. Then you need to recheck the rotation direction
again.
If your gate system has two operators, be sure the motor of
each rotates in the correct direction.
After having completed your test of the motor's direction of
rotation, replace any test circuits you installed (between ter-
minals 11 and 21, between 13 and 21, and between 14 and
15) with the proper reversing and stop devices. The instruc-
tions for installing such accessories follow.
1 J1 terminal block for main power supply
2 J2 terminal block for connecting the operator(s)
3 J3 terminal block for low-voltage accessories
4 J4 quick connector port
5 Pressure adjustment potentiometer
6 Pause time potentiometer
7 Potentiometer for adjusting open/close time
8 Leaf delay potentiometer
9 DIP switch assembly
Fuses 220 VAC 115 VAC
10 F1, Main power 5 A 10 A
11 F2, Accessories 800 mA 800 mA
12 F3, Electric lock 1.6 A 1.6 A
13 F4, Microprocessor 250 mA 250 mA
Figure 8. The 450 MPS control panel
14

Figure 9. The terminal strip wiring of the 450 MPS
Figure 10. Wiring detail (a) inside the junction box and (b) from the junction box or operator
to the high-voltage terminal strip on the 450 MPS control panel
NOTE: In order to comply with UL 325, two sets of
FAAC photocells must be installed. One set should be
6 inches outside the closed gate(s) and act as a closing
reversing device. Another set should be 6 inches
beyond the swing of the gate and act as an opening
reversing device. The installer is responsivle for
determining the appropriate mounting height.
15

Connect Other Devices
WARNING!
Turn the main power off before you make any
electrical connections or set any switches inside
the control panel box.
Now you can connect additional reversing and activating
devices to the control panel. Refer to Figure 8 for the general
control panel layout, and refer to Figure 9 for the layout of
the terminal strip.
Note: The 450 MPS control panel allows a maximum
accessory load of 800 mA.
Power Supply forAccessories: You can access a 30 VDC
output for supplying power to accessories that require DC
voltage through terminals 9 and 10 (located above the label
30 Vcc) on terminal block J3. In most cases, this source can
be used to power 24 VDC accessories.
Reversing Devices: Reversing devices include, safety edges,
inductive loops, and so forth. All of the reversing devices
should have contacts of the normally closed (N.C.) type.
Where you connect a device depends on whether you want
the device to operate during opening or during closing.
Note: UL does not recognize the FAAC system with loop
detectors or safety edges. FAAC photocells must
be used to comply with UL 325.
Caution:
Failure of a reversing device that operates during
opening, causes a gate to lock in the closed position
and requires the use of the Manual Release key.
To wire photocells, refer to Figure 9 (see FSWOP for opening
photocells, and FSWCL for closing photocells-connect the
photocells exactly as shown). See Figure 11 for the wiring of
a variety of common accessories. In either case, if you have
multiple devices, wire them in series.
Activating Devices: The activating devices for your gate
must have normally open (N.O.) contacts. Connect all
devices to terminals 18 and 19. If you have a dual gate and
want a particular activating device to open only one leaf, con-
nect it to terminals 16 and 17.
Decoder Card: If you are installing a FAAC radio receiver, a
Digicard magnetic card reader, or a Digikey keypad, use the
quick-fit connector J4 for the radio receiver or the DS (for-
merly the MD01) decoder card (see Figure 8).
Note: If you are using both a receiver and a decoder,
hard wire the decoder and plug the receiver in.
Open/Hold Open Device: To open and hold open the gate,
an Open/Hold Open device must make a set of contacts
across terminals 18 and 21 and must break a set of contacts
between terminals 13 and 21. See Figure 11 for more detail.
Stop Button: The stop button you install must have normally
closed (N.C.) contacts. Multiple stop buttons must be wired
in series. Connect your stop device between terminals 14 and
15.
The LED Indicators: The five light-emitting diodes (LEDs)
on the control panel can be used to check for the proper func-
tioning of the devices you attach to the control panel. The
LED lights are on whenever the contacts are closed across
each of the respective terminals.
DL1 and DL2 should illuminate only when an activating sig-
nal is sent for 2 and 1 gate leaves, respectively. DL3 should
be illuminated except when the stop button is pressed. DL4
and DL5 should be illuminated except when the reversing
devices for opening and closing, respectively, are triggered.
Use the LEDs and the table below to determine if the acces-
sory devices you have installed are operating properly.
LED On Off
DL1, Command active Command inactive
Open 2 leaves
DL2, Command active Command inactive
Open 1 leaf
DL3, Stop Command inactive Command active
DL4, Opening reversing Opening reversing
FTSW Open devices not triggered device triggered
DL5, Closing reversing Closing reversing
FTSW Close devices not triggered device triggered
Electric Lock: Connect your lock to the terminals 24 and 25.
The terminals provide 12 VAC that pulses for 4 seconds
whenever the gate starts to open. An electric lock can make
use of the reversing stroke function controlled by DIP switch
5. A reversing stroke is a short closing phase that allows the
electric lock time to disengage itself before the operator starts
its opening. Turn DIP switch 5 on only if necessary for your
lock to function correctly.
See Figure 11 for the wiring of a magnetic locking device.
16

Figure 11. Common accessories wired to 450 MPS.
17

Warning Light: Connect a warning light to terminals 22 and
23 in the group labeled W.LIGHT in terminal block J3. The
terminals provide an output voltage of 30 VDC, maximum
power 3 Watts. This output voltage will power most 24 VDC
warning lights.
Note: The behavior of the warning light varies according
to the logic you have set.
Logics A, S, E, EP, and B: The warning light is on steadily
during opening and the pause phase. During closing,
the light flashes.
Logic C: The warning light is on steadily during opening
and flashes during closing.
Set Operating Controls
WARNING!
Turn off the main power before you make any
electrical connections or set any switches inside the
control panel box.
You need to set DIP switches and adjust the
potentiometers on the control panel for your gate's
operation. The 450 MPS Control Panel has 5 DIP
switches and 4 potentiometers that control a wide
range of functions.
Set DIP Switches
Switches 1, 2, and 3 (Operating Logic): The 450 MPS
Control Panel offers six operating modes: A, S, E, EP, B,
and C.
Refer to the operating logic tables earlier in these instructions
for more detail about the logical modes available on the 450
MPS control panel.
Switches 1, 2, and 3 control the operating logic according to
the following table:
Switch
Logic 1 2 3
A off off off
S on off off
E off on off
EP on on off
B on on on
C off off on
Switch 4 (Reversing Device Behavior on Closing):
Refer to the operating logic tables earlier in this manual and
to the chart below for how to set DIP switch 4.
Gate Behavior During Closing Switch 4
Gate immediately reverses off
its direction when a reversing
device is triggered
Gate stops and reverse its on
direction when reversing
device is no longer triggered
Switch 5 (Reversing Stroke): Sometimes electric locks
require a reversing stroke to disengage the lock. If your gate
does not always open because your lock is hanging up, you
may want to activate the reversing stroke.
Reversing Stroke Switch 5
Not activated off
Activated on
Adjust the Potentiometers
The four potentiometers control the torque, the pause time,
the opening/closing time of operation, and the leaf delay for
closing.
Torque: The torque potentiometer on the 450 MPS must be
turned all the way clockwise for the 400 Operator. The poten-
tiometer controls voltage to the operator. It is used for the
FAAC model 412, a screw drive operator. The torque poten-
tiometer cannot be used to adjust the operator's hydraulic
operating pressures.
Caution
Failure to turn the torque potentiometer to maximum
in the clockwise direction jeopardizes the life of the
motor of your operator.
WARNING!
Adjust the operating pressure on the 400 Operator
only by means of the hydraulic bypass valve screws.
See pages 11 and 19.
Pause Time: The pause (time gate stays open) can be adjust-
ed from 0 to 240 seconds. Turn the potentiometer clockwise
to increase the pause time and counterclockwise to decrease
the pause time.
Opening/Closing Time: The opening/closing time is
adjustable from 10 to 62 seconds. The approximate
opening/closing time for a 90-degree opening varies from 12
to 23 seconds, depending on the model. Turn the potentiome-
ter clockwise to increase the time and counterclockwise to
decrease the time.
For optimal operation, set the time so that the motor remains
active for a couple of seconds after the leaf has reached its
positive stop for opening and for closing.
18

Leaf Delay: You may choose to delay one leaf on closing for
overlapping gate leaves. Be sure the operator on the leaf for
delayed closing is connected to Motor 1. On opening, the leaf
connected to Motor 2 is delayed 2.5 sec.
Note: You cannot adjust this opening delay of the operator
connected to Motor 2. However, you can turn off
the delay by closing the jumper labeled "Open
Leaf Delay Disable" on the 450 MPS.
The closing leaf-delay time is adjustable from 0 to 28 sec-
onds. Turn the potentiometer clockwise to increase the time
and counterclockwise to decrease the time.
Note: In one-leaf gate designs, be sure to set the potentiome
ter for leaf delay to its minimum (0 seconds).
Note: If the opening/closing time is set at less than the leaf
delay time, the delayed leaf closes at the end of the
closing time.
Fine-Tune the Pressure
Adjustments
The pressure a gate leaf applies to an obstacle in its path is
determined by the bypass valve adjustment. The safety stan-
dards of FAAC International, Inc., state that the gate must
stop when it meets with a force of more than 33 lb (15 kg). It
is also desirable to have the pressure slightly higher when the
piston rod is retracting than when it is extending.
You fine tune the pressures for both opening and closing after
you have installed the control panel for the 400 Operator.
To access the bypass valve screws, make sure that the
Manual Release key is not inserted in the lock and that the
hydraulic system is engaged. Remove the locking cap with a
3mm hex key.
WARNING!
The pressure valves may operate the gate leaf with
enough force to endanger people and seriously
damage the gate leaf itself. Increase the pressures
in very small (1/4 turn) increments, and set the
pressure adjustments at the minimum level neces-
sary for the gate's operation.
For both the red and green bypass valve screws beneath the
locking cap, turning the screws clockwise increases the pres-
sure and turning them counterclockwise decreases the pres-
sure.
Note: The red and green screws are not a speed adjustment.
The motor speed and pump displacement are
constant.
Warning!
Do not increase the pressure adjustments excessively
in an attempt to speed up the gate. Doing so can
increase the risk of serious injury.
Before reinstalling the locking cap, you must be sure that the
top of the brass key assembly in the locking cap is flush with
the top of the black plastic locking cap (see Figure 16). If the
key assembly is not flush, turn the locking cap assembly over
and press down on the unit until the brass key assembly
snaps back into place.
Figure 16. The brass key assembly in relation to the black
plastic locking cap, side view: (a) do not install in this ori-
entation and (b) install the locking cap only when the top
of the brass key assembly is flush with the black plastic
housing of the locking cap assembly
WARNING!
If the brass key assembly is not properly seated
in the locking cap assembly, you risk damaging,
even eliminating, the Manual Release function
of the operator.
Next, reinstall the locking cap (without the key) with your 3
mm hex key and the two screws.
Now you can install the locking cap cover as shown in Figure
17. Snap the cover on before you attempt to slide the entire
cover in the direction of the arrow. If the cover does not snap
into place, you are unable to slide the cover into position.
19

Figure 17. Install the locking cap cover
Maintenance
The 400 Operator
The FAAC recommended maintenance schedule varies
according to the frequency of use of the operators, whether
lightly used operators (once or twice an hour) or heavily used
operators (many cycles per hour). Operators used in a humid/
salt air climate should follow the heavy duty use schedule.
Check the oil.
To check the oil level correctly, remove the locking cap from
the operator. The operator should be at least half full.
Note: You will not be able to see the oil level.
Use something flexible (i.e. A piece of stranded
wire) to act as a dipstick.
If the operator is too full, it will bleed oil out the vent hole.
Light duty use: check once per year
Heavy duty use: check every 6 mo
Change the oil.
Changing the oil requires removing the operator from its
installed position. Remove the locking cap and drain the oil
out of the hole under the cap. Refill the operator with the
proper new oil (see page 4).
Light duty use: change every 4 yr
Heavy duty use: change every 2 yr
Check the pressure settings.
Light duty use: check once per year
Heavy duty use: check every 6 mo
The Control Panel
Keep the control panel free from spider webs, insects, etc.
Otherwise, the control panel requires no maintenance.
Bleed the Operator
Air bubbles in hydraulic fluid cause erratic performance in a
hydraulic system, so you must rid the 400 Operator of that air
to insure smooth operation.
If you have removed the vent screw, the 400 operator should
bleed itself. Running the operator should remove any air from
the system. If the operator runs smooth throughout the swing,
no attempt to further bleed the unit is necessary.
If the operator runs erratic, perform 10 bleeding operations.
One bleeding operation consists of automatically opening and
closing the gate and then pausing for two minutes. The 2-min
pause allows the air bubbles to escape through the vent screw
hole.
20