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11 

(a) 

Distance between gate 
and limit switch sensor:
1 3/8 in. (3.6 cm)

2 3/8 in. (6 cm) between 
the bottom of the operator 
and ground level

2 3/8 in. (6 cm) between the edge of 
the gate and the body of the operator
(not the surface of the pinion)

4 3/4 in. (12.1 cm) between
 the top of the rack and the
bottom of the 844 Operator

Distance between limit switch plate 

and limit switch sensor: 
3/16 in. (0.5 cm) maximum

 

 

(b)

 

Gate

Outside

Inside

1 3/8 in.
(35mm)

Chain bracket
(2 required)

U Bolt
(2 required)

Chain

 

Figure 7. Mounting the operator: (a) side view of rack and pinion version and (b) top view of chain 

version 

 
Installing the Rack:

 Manually disengage the operator 

motor using the Manual Release (see Figure 2) and 
open the gate by hand as far as possible. Fit the spacers, 
washers and bolts on the rack sections as shown in 
Figure 9. The bolts should be centered in the slots of the 
rack sections. 

 

With the gate in the fully open position, lay a section of 
rack on the pinion. Engage the teeth properly and make 
sure that the end of the rack is even with the end of the 
gate and that the rack is level. Spot weld to the gate the 
spacer that is nearest the pinion.  
 
Pull the gate toward the closed position until the pinion 
is directly under the spacer on the opposite end of the 
rack section and spot weld that spacer. Next you can 
spot weld the center spacer. 

 

 
 

Idler sprocket

Drive sprocket

Chain

 

Figure 8. Install the chain around the sprockets 

Upswung.com

Содержание 844

Страница 1: ...s 9 Setting the Concrete Forms 9 Mounting the Operator 10 Chain Operator 10 Rack and Pinion Operator 10 Connecting the Control Panel to Power and an Activating Device 12 Setting Up the Limit Switches...

Страница 2: ...zard so it is im portant 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 i...

Страница 3: ...ng 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 childre...

Страница 4: ...Z16 100 lb 45 kg 125 lb 57 kg Duty cycle motor run time at 72 F 24 C 50 1 Your standard 220 VAC power source meets the specification for 230 VAC 6 or 10 2 The maximum pulling force at start up assume...

Страница 5: ...1 8 3 1 2 in 54 89 mm 1 Heavier clutch spring for a gate leaf weighing 2200 lb 1000 kg or more 1 Grounding connector nut and washer 3 Covers for wiring access holes inside the operator If you have ord...

Страница 6: ...the gate stops exactly where and when required Two die cast flanges surround the pinion to prevent foreign objects from being inserted between the rack and pinion either accidentally or intentionally...

Страница 7: ...switch 6 If an open signal is sent while the gate is closing the gate reverses and immediately reopens S1 Security Mode Available only on the 844 MPS control panel the S1 mode of operation is similar...

Страница 8: ...n signal Leaf Status Activating Signal Stop Signal Reversing Device closed opens and then closes after pause time1 no effect no effect opening closes stops no effect opened closes immediately1 2 pause...

Страница 9: ...s the gate leaf by 12 in 46 by 30 cm Note Your soil conditions will also determine the size of the concrete footing Within the concrete forms you need to locate the electrical conduits one for high an...

Страница 10: ...operator you are installing Figure 5 Use the cover key to unlock the cover of the 844 Operator Figure 6 Lift and tilt the cover backward on the 844 Operator Chain Operator As shown in Figure 7 place t...

Страница 11: ...ually disengage the operator motor using the Manual Release see Figure 2 and open the gate by hand as far as possible Fit the spacers washers and bolts on the rack sections as shown in Figure 9 The bo...

Страница 12: ...Panel to Power and an Activating Device Note Be sure to ground the gate and operator system and protect the entire gate system with a main power breaker switch see Figure 10 Refer to your local electr...

Страница 13: ...nished with the operator activate the limit switch For the rack and pinion drive the limit switch plates are fixed on the top of the rack at each end of the gate leaf see Fig 11 In the case of the cha...

Страница 14: ...4 sec and the control panel makes a rapid clicking sound if the limit switch cable becomes disconnected or if both limit switches are triggered at the same time Correct the cabling and or cycle your m...

Страница 15: ...rn the potentiometer counterclockwise to decrease the braking force and clockwise to increase the braking force DL1 Power supply LED DL2 Open LED DL3 Close LED RL1 Closing relay RL2 Opening relay RL3...

Страница 16: ...5 F capacitor is connected 9 Terminal block J5 where the motor is connected 10 Terminal block J4 for right closing limit switch connection 11 Terminal block J3 for left closing limit switch connection...

Страница 17: ...perator The 844 B C Control Panel Connect other normally open N O opening devices in parallel to terminals 1 and 4 Connect N O closing devices in parallel to terminals 2 and 4 Devices to stop the gate...

Страница 18: ...u want the gate to pause between opening and closing The setting you make depends on the logic you have already set with DIP switches 1 and 2 If you have not yet set the logical operating mode do so b...

Страница 19: ...side the cover of the operator see Fig 1 to verify the oil covers the copper coil of the motor If more oil is needed add it through the oil filler cap Be sure to use only FAAC XD 220 or Shell Tellus 1...

Страница 20: ...e limit switch The distance between a plate and the switch should be 3 16 in 5 mm Check fuse F1 and replace it if necessary Problem The motor is running in the wrong direction Solutions Reverse the br...

Страница 21: ...ction see Figs 13 15 or 17 depending on your control panel Gate will not open or close OFF ON ON OFF OFF Check limit switch for open circuit To test control panel limit switch logic remove limit switc...

Страница 22: ...22 Upswung com...

Страница 23: ...gligence 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 more severe than or otherwise exceeding tho...

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