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FAAC MODEL 844 Slide Gate Operator

1.  Install the gate operator only when the following condi-

tions have been met:

• 

The operator is appropriate for the type and usage 

class of the gate.

• 

All openings of a horizontal slide gate have been 

guarded or screened from the bottom of the gate to 

a minimum of 4 feet (1.25 m) above the ground to 

prevent a 2.25 inch (55 mm) diameter sphere from 

passing through openings anywhere in the gate or 

through that portion of the adjacent fence that the gate 

covers when in the open position. 

• 

All exposed pinch points are eliminated or guarded. 

• 

Guarding is supplied for exposed rollers.

2.  The operator is intended for installation on gates used by 

vehicles only. Pedestrians must be provided with a sepa-

rate access opening. 

3.  To reduce the risk of entrapment when opening and 

closing, the gate must be installed in a location that allows 

adequate clearance between the gate and adjacent struc-

tures. Swinging gates shall not open outward into public 

access areas.

4.  Before installing the gate operator, ensure that the gate 

has been properly installed and that it swings freely in 

both directions. Do not over-tighten the operator clutch or 

pressure relief valve to compensate for a damaged gate. 

5.  User controls must be installed at least 6 feet (1.83 m) 

away from any moving part of the gate and located where 

the user is prevented from reaching over, under, around or 

through the gate to operate the controls. Controls located 

outdoors or those that are easily accessible shall have 

security features to prevent unauthorized use.

6.  The Stop and/or Reset buttons must be located within 

line-of-sight of the gate. Activation of the reset control 

shall not cause the operator to start.

7.  All warning signs and placards must be installed and 

easily seen within visible proximity of the gate. A minimum 

of one warning sign shall be installed on each side of the 

gate. 

8.  For gate operators that utilize a non-contact sensor (photo 

beam or the like):

• 

See instructions on the placement of non-contact 

sensors for each type of application.

• 

Exercise care to reduce the risk of nuisance tripping, 

such as when a vehicle trips the sensor while the gate 

is still moving.

• 

Locate one or more non-contact sensors where the 

risk of entrapment or obstruction exists, such as at the 

reachable perimeter of a moving gate or barrier.

• 

Use only FAAC “Photobeam” photoelectric eyes to 

comply with UL325.

Important Installation Instructions

WARNING: TO REDUCE THE RISK OF SEVERE 

INJURY OR DEATH:

• 

READ AND FOLLOW ALL INSTRUCTIONS.

• 

Never let children operate or play with the gate 

controls. Keep remote controls away from children.

• 

Always keep people and objects away from the 

gate. NO ONE SHOULD CROSS THE PATH OF A 

MOVING GATE.

• 

Test the gate operator monthly. The gate MUST 

reverse on contact with a rigid object or when an 

object activates a non-contact sensor. If necessary, 

adjust the force or the limit of travel and then retest 

the gate operator. Failure to properly adjust and retest 

the gate operator can increase the risk of injury or 

death.

• 

Use the manual release mechanism only when the 

gate is not moving.

• 

KEEP GATE PROPERLY MAINTAINED. Have 

a qualified service person make repairs to gate 

hardware.

• 

The entrance is for vehicles only. Pedestrians must 

use a separate entrance.

• 

SAVE THESE INSTRUCTIONS.

IMPORTANT SAFETY INFORMATION

Important Safety Instructions

Summary of Contents for 844

Page 1: ...ator FAAC International Inc Headquarter East Coast Operations 0XUUHOO 5G 5RFNOHGJH FL 32 Tel 8 www faacusa com FAAC International Inc West Coast Operations 357 South Acacia Avenue Unit 357 Fullerton C...

Page 2: ...BOARD 780D 12 5 1 WARNINGS 12 5 2 780D TECHNICAL SPECIFICATIONS 12 5 3 LAYOUT AND COMPONENTS 12 5 4 ELECTRIC CONNECTIONS 13 5 5 PROGRAMMING 16 6 START UP 19 6 1 ELECTRIC CONNECTIONS 19 6 2 DEFINITION...

Page 3: ...Slide Gate Operator LIMITED WARRANTY 27 FAAC Model 844 Rev 02 March 2013 Read this instruction manual before you begin installing the product Information regarding personal safety and proper maintanen...

Page 4: ...set buttons must be located within line of sight of the gate Activation of the reset control shall not cause the operator to start 7 All warning signs and placards must be installed and easily seen wi...

Page 5: ...le use If a gate system component malfunctions disconnect the main power before attempting to repair it Do not impede the movement of the gate you may injure yourself or damage the gate system as a re...

Page 6: ...such as factories loading docks or other locations not intended to service the general public RESTRICTED ACCESS VEHICULAR GATE OPERATOR CLASS IV A vehicular gate operator system intended for use in gu...

Page 7: ...to control access of vehicles Avoid any other use whatever 1 Mounting Brackets 2 Pinion 3 Limit Sensor Switch 4 Operator Cover 5 780 D Control Board 6 Adjustment Screw for Anti crushing Clutch 7 Oil...

Page 8: ...eight lbs 3950 Z16 2200 Z20 Gate Speed feet min 32 Z16 40 Z20 Gate Max Length feet 132 Z16 164 Z20 Clutch twin disk in oil bath Protective Treatment cataphoresis Control Board 780D Limit Switch magnet...

Page 9: ...tion and the local building codes Make sure the concrete pad is leveled 3 Provide one or more conduit pathways for all power and accessory connections Extend the conduit about of 1 2 above the level o...

Page 10: ...and weld the threaded dowel nut to the gate as shown in Fig 15 4 Move the gate manually checking that the rack is resting on the pinion then weld the second and third dowel nut 5 Place another rack el...

Page 11: ...t the idle transmissions bracket on the operator flange using the four screws a M5 x 12 and the appropriate washers b in the kit as shown in Fig 20 3 Fit the chain pinion on the shaft making the chann...

Page 12: ...performed by qualified electricians installers only AC power should be supplied from a circuit breaker panel and must have its own dedicated circuit breaker This supply must include a green ground con...

Page 13: ...on and stopping after two seconds Encoder Monitors for an obstacle during gate opening and closing movements It causes immediate reversal of motion and stopping after two seconds N B If two or more sa...

Page 14: ...OPEN B A OPEN OP CL Fig 31 Connection of a pair of opening photocells a pair of closing photocell and an edge safety device RX OP CL TX OP CL RX OP TX OP SAFE OPEN B A OPEN OP CL Fig 33 Connection of...

Page 15: ...26 FSW CL Closing Safety Devices Contact Terminal 4 The purpose of the closing safety devices is to protect the gate movement area during closing During closing in the A AP S E EP logics the safety de...

Page 16: ...RAMMING To program operation of the automated system access the PROGRAMMING mode with keys F and on the cover Attention before attempting to power up the system re position the board s cover to avoid...

Page 17: ...the gate status The following table shows the sequence of functions accessible in ADVANCED PROGRAMMING ADVANCED PROGRAMMING MAXIMUM TORQUE AT INITIAL THRUST The motor operate at maximum torque igno r...

Page 18: ...1 second steps If an encoder is used the adjustment is not determined by time but by motor revs thus obtaining greater deceleration precision Deceleration disabled From to Deceleration enabled Post li...

Page 19: ...nning at least one complete cycle of the automated system The distance between the limit switch and magnets must be from 1 4 to 1 2 inch Magnets should be fitted on the rack and not on the screws If n...

Page 20: ...SW OP Safety devices disengaged Safety devices engaged FSW CL Safety devices disengaged Safety devices engaged STOP Command inactive Command activated SAFE Safety devices disengaged Safety devices eng...

Page 21: ...r Check the operational efficiency of the system at least once eve ry 6 months especially the efficiency of the safety and release devices including operator thrust force 11 1 DISASSEMBLING THE TRANSF...

Page 22: ...e v a s s e u n i t n o c e s a e l e r n o d n a s k c o L g n i n e p o 2 2 r o f e s o l c o t s e s r e v e R D E K C O L 3 f a e l e h t s e s o l C t c e f f e o N d e l b a s i d N E P O t c e...

Page 23: ...A N E P O 2 2 r o f n e p o o t s e s r e v e R G N I N E P O n o i t a r e p o s p o t S n o i t a r e p o s p o t S d e l b a s i d A N E P O t c e f f e o N 2 2 r o f e s o l c o t s e s r e v e R...

Page 24: ...TCIC M4X20 TRILOB DIN 7500 C Z 12 709062002 O RING GASKET 6 75X1 78 13 7029055 STATOR FIXING NUT 14 7110015 CAP POS P N DESCRIPTION 15 7099145 GEAR MOTOR STATOR SCREW NUT GASKET 16 7580375 CAP SCR SOC...

Page 25: ...AP SCR SOCK HEAD 5X16 8G Z 56 71707615 SIDE FLANGE 820 860 57 7094085 GASKET LATERAL FLANGE 820 860 58 7093005 GASKET FOR MOTOR SHAFT A 25407 59 7070111 BEARING 6205 25 52 15 ECON 60 7061115 PIN 8X45...

Page 26: ...that the limit switch plate is not too far away from the limit switch The distance between a plate and the switch should be 3 16 in Check fuse F1 and replace it if necessary C The gate opens but will...

Page 27: ...____________________________________________________________________________ _________________________________________________________________________________________ _________________________________...

Page 28: ...product s or has been subject to misuse neg ligence or accident or has not been operated in accordance with FAAC International Inc s or FAAC S p A s instructions or has been operated under conditions...

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