FAAC 844 MC-T Manual
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FAAC 844 MC-T Manual

FAAC 844 MC-T Manual

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ENGLISH
EC MACHINE DIRECTIVE COMPLIANCE DECLARATION
Manufacturer: FAAC S.p.A.
Address:
Via Benini, 1
40069 - Zola Predosa
BOLOGNA - ITALY
Hereby declares that: the 844 MC-T automation system
• is intended to be incorporated into machinery, or to be assembled with other
machinery to constitute machinery in compliance with the requirements of
Directive 89/392 EEC, and subsequent amendments 91/368 EEC, 93/44 EEC
and 93/68 EEC;
• complies with the essential safety requirements in the following EEC Directives:
73/23 EEC and subsequent amendment 93/68 EEC.
89/336 EEC and subsequent amendments 92/31 EEC and 93/68 EEC.
and furthermore declares that unit must not be put into service until the
machinery into which it is incorporated or of which it is a component has been
identified and declared to be in conformity with the provisions of Directive 89/
392 EEC and subsequent amendments enacted by the national implementing
legislation.
Bologna, 1 January 1997
Managing
Director
A. Bassi
(DIRECTIVE 89/392 EEC, APPENDIX II, PART B)
12
ENGLISH

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Summary of Contents for FAAC 844 MC-T

  • Page 1 Via Benini, 1 40069 - Zola Predosa BOLOGNA - ITALY Hereby declares that: the 844 MC-T automation system • is intended to be incorporated into machinery, or to be assembled with other machinery to constitute machinery in compliance with the requirements of Directive 89/392 EEC, and subsequent amendments 91/368 EEC, 93/44 EEC and 93/68 EEC;...
  • Page 2 17) Use of at least one indicator-light is essential for each system (e.g.: FAAC LAMP MINILAMP, etc.) as well as a sign adequately fixed to the frame structure, in addition to the devices mentioned at point “16”.

  • Page 3: Description And Technical Specifications

    These instructions apply to the following model: where: 844 MC-T Ta = opening time The FAAC mod. 844 MC-T automation for sliding gates is an Tc = closing time electromechanical operator powered by three-phase voltage, Tp = pause time transmitting motion to the sliding leaf via a rack and pinion drive Ti = interval time between one complete cycle and the next suitably coupled to the gate.
  • Page 4 45 cm from the hole (Fig.5-6 ref. ) of the foundation plate. Fig. 2 Dimensions in mm. 3. ELECTRICAL EQUIPMENT (standard system) Fig. 4 844 MC-T operator Photocells Fig. 5 Key switch Flashing light Radio receiver 844 T elec.unit Fig.

  • Page 5: Mechanical Installation

    ENGLISH ENGLISH 4.3. MECHANICAL INSTALLATION 1) Assemble the securing corner plates and anti-vibration spac- 5 max ers to the operator as shown in Fig. 8. 2) Open the operator cover using the supplied triangular cavity key as in Fig.9. The cover stays in open position by means of an appropriate locking system.
  • Page 6 ENGLISH ENGLISH 4.4.2. STEEL RACK TO BE BOLTED (Fig. 15) This control unit can be installed in boxes E, L and LM. Before 1) Manually place the leaf in closed securing the card in the box, fit the supplied support feet (long position.

  • Page 7: Electrical Connections

    ENGLISH ENGLISH 5.1.3. ELECTRICAL CONNECTIONS OPEN A OPEN B STOP FAACLAMP FINECORSA MINILAMP LIMIT SWITCH 230 Vac Warn.Light 24 Vac FIN DE COURSE 5W max Altre sicurezze ENDSCHALTER Other safeties FIN DE CARRERA Autres sécurités Andere Sicherheiten Otros disp. seg. N R S T 400 Vac 3ph + N - 50 Hz Fig.

  • Page 8: Signalling Leds

    ENGLISH ENGLISH 5.2.3. TERMINAL BLOCK J3 (high voltage) Function logics The following are available: Terminal board for connecting flashlight (max 60W). A1/A2 = “Automatic” S1/S2 = “Safety” 5.2.4. TERMINAL BLOCK J4 (high voltage) E1/E2/B = “Semi-automatic” C = “Deadman” Terminal board for connection of motor. Operation of automation in the different logics is indicated in Tables 5-6-7-8-9-10-11-12.

  • Page 9: Rotation Direction Check

    5.7. ADJUSTING TRANSMITTED TORQUE Give an Open command to the operator, check if the gate The 844 MC-T automation has an anti-crushing mechanical moves in opening direction and then press the RESET push- clutch which (according to adjustment) limits the thrust of the button to stop the leaf moving.

  • Page 10: Manual Operation

    ENGLISH ENGLISH Keep the motor shaft locked with the supplied lever and adjust the clutch adjustment screw as in Fig. 28. Fig. 31 Using pressure, fit the side guards of the operator securing screws Fig. 27 Fig. 28 (Fig. 31). Check operating efficiency of the automation and all accessories connected to it.

  • Page 11: Special Applications

    Oil visual check: oil must nearly touch the copper windings of the electric motor (Fig. 34). To top up, pour in oil up to the level indicated above. Use only FAAC XD 220 oil and no other. Fig. 34 11.REPAIRS...

  • Page 12: General Safety Regulations

    GENERAL SAFETY REGULATIONS The warning-light indicates that the gate is currently moving. If installed and used correctly, the 844 MC-T automation will MANUAL OPERATION ensure a high degree of safety.

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