Cookson FDO-A10 Посібник користувача - Сторінка 7
Переглянути онлайн або завантажити pdf Посібник користувача для Система відкривання дверей Cookson FDO-A10. Cookson FDO-A10 15 сторінок. Industrial duty fire door operator
Друкувати сторінкуADJUSTING 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). The door
should descend at an average rate of at least 6 in/sec not to exceed 24 in/sec.
3) If door closes too slowly or not at all, restore power and fully open door. Remove 1/5 turn of
tension (See Door Installation Instructions for tensioning procedure). Repeat Step 2 until door
descent rate is adequate. NOTE: Never back wind the spring.
4) If door closes too rapidly follow Step 3 except ADD 1/5 turn of tension then redo Step 2.
IF PROPER DOOR BALANCE CANNOT BE OBTAINED, STOP IMMEDIATELY AND CALL
TECHNICAL SUPPORT.
1) LOSS OF LINE POWER
a) With door fully open, remove power by activating optional test switch or by circuit breaker.
Door should fully close as defined in "Adjusting Door Spring Balance" section.
b) Restore power and press the open button to reset.
2) ALARM ACTIVATION W/AC POWER PRESENT
a) With the door in the fully open position simulate an alarm condition. The door will power
down to the fully closed position.
b) Clear alarm and press the open button to reset.
c) Test-A-Fire cycling function: Repeat Step a) but this time activate the safety edge before the
door reaches closed position. The door will reverse to the fully open position and will
door reaches immediately begin closing. On the 3rd closing cycle the door will stop and not
reverse when the safety edge is activated. The door will continue to close when the safety
edge is deactivated. Clear alarm and press the open button to reset. If the door does not
cycle 3 times adjust the cycle timer as follows: On the controller panel turn timer knob
clockwise to increase the number of cycles and counter-clockwise to decrease the number
of cycles. Repeat procedure to verify the correct number of closing cycles.
N L1
A1
A2
11
10
A B C D
E
B1
AUTOMATIC CLOSING TESTING
6
5
4
3
2
1
14 15 16
WARNING
CYCLE TIMER
IN CONTROLLER
7