SPECIFICATIONS MOTOR ELECTRICAL TYPE:........INTERMITTENT TRANSFORMER:.....24VAC, 40VA HORSEPOWER:......1/8 H.P. CONTROL STATION:....NEMA 1 3 BUTTON STATION OPEN/CLOSE/STOP VOLTAGE:.......115 SINGLE PHASE WIRING TYPE:......B2 (STANDARD) CURRENT:.......2.5 AMP LIMIT ADJUST:......LINEAR DRIVEN, FULLY ADJUSTABLE SCREW TYPE CAMS MECHANICAL DRIVE REDUCTION:....43:1 REDUCTION IN LINE DOOR SPEED:......12" PER SECOND GEAR REDUCED MOTOR BRAKE:........SOLENOID ACTUATED OUTPUT SHAFT SPEED:..29 R.P.M.
THEORY OF OPERATION GENERAL DESCRIPTION: The Fire Door Operator, FDO-A10, is an integrated fire door control system. It is designed to interface with a normally closed (NC) alarm system to control the operation of a fire door. The control station is the standard B2 wiring.
OPERATOR MOUNTING Before your operator is installed, be sure the door has been properly aligned and is working smoothly. Refer to the Door Installation Instructions for proper operator installation. This motor operator is an integral part of the door system. The motor operator and governor (if provided) controls door descent speed under power outage conditions.
ENTRAPMENT PROTECTION ACCESSORIES THE OPERATOR MUST BE USED ON A DOOR WITH A SENSING EDGE SENSING EDGES: All types of sensing edges with a normally open (N.O.) output are compatible with your operator. The operator has been pre-wired to accept connection of a reversing edge device.
LIMIT SWITCH ADJUSTMENT MAKE SURE THE LIMIT NUTS ARE POSITIONED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS. MAKE SURE OPENING AND THE AREA NEAR DOOR/OPERATOR AND MECHANISMS ARE CLEAR OF OBSTRUCTIONS AND PERSONNEL. WARNING TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRIC POWER BEFORE MANUALLY MOVING LIMIT NUTS.
Page 7
ADJUSTING DOOR SPRING BALANCE 1) Tension door as per Door Installation Instructions. 2) With the door in the fully open position, remove power from the door controller either by activating the optional keyed test station or by turning the circuit breaker off. The door should close via gravity with the door speed controlled by the motor and governor (if provided).
Page 8
FDO-A10 COVER WARNING A COVER MUST BE INSTALLED OVER DOOR BRACKET & MOTOR SPROCKETS WHEN MOVING PARTS ARE EXPOSED LESS THAN 8 FT FROM THE FLOOR...
Page 9
FDO-A10 WIRING DIAGRAM CONTROL/POWER/ALARM CONNECTIONS MOTOR OPERATOR CONNECTIONS...
CONTROL CONNECTION DIAGRAM IMPORTANT NOTES: 1) The 3-Button Control Station provided must be connected for operation. ATTENTION ELECTRICIAN : USE 16 GAUGE OR HEAVIER WIRE FOR ALL CONTROL CIRCUIT WIRING 3 BUTTON STATION OR 3 POSITION KEYSWITCH W/SPRING RETURN TO CENTER AND STOP BUTTON STANDARD 2 OR MORE OPEN...
CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY. WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION: PART NUMBER - DESCRIPTION - MODEL NUMBER - JOB NUMBER ADDRESS ORDER TO: COOKSON ROLLING DOORS 2417 S. 50TH AVE PHOENIX, AZ. 85043 (602) 272-4244...
Page 13
MOTOR OPERATOR MAINTENANCE 1. Check wire connections for tightness and wire insulation for defects or abrasions. 2. Check to see that all conduit connections are secure. 3. Check wires to safety edge or photo-eyes. 4. Inspect operation of brake. 5. Inspect gearbox for leaks. 6.
Need help?
Do you have a question about the FDO-A10 and is the answer not in the manual?
Questions and answers