Cookson FDO-A10E Руководство пользователя - Страница 6
Просмотреть онлайн или скачать pdf Руководство пользователя для Система открывания дверей Cookson FDO-A10E. Cookson FDO-A10E 19 страниц. Industrial duty fire door operator
Печатать страницу1) Alarm inputs (Terminals 5 & (-) minus) may be used to supply 24VDC for electronic alarm devices
such as smoke detectors or similar systems. The alarm activation must be normally closed and must
open in an alarm condition. If a normally closed contact is not available, a normally open (NO)
contact may be used between terminals 12 & 13 with a jumper wire installed between terminals
3 & 11. If this option is used, the (NO) contact must close in an alarm condition. See sheet 12 for
an example of wiring a typical 4-wire smoke detector.
DURING INITIAL SETUP MAKE SURE A CLOSED CIRCUIT IS CONNECTED TO ALARM
INPUT. FAILURE TO DO SO MAY CAUSE THE OPERATOR TO ACTIVATE SUDDENLY
WITHOUT WARNING.
AN ALARM DEVICE MUST BE CONNECTED TO THE ALARM INPUT BEFORE
INSTALLATION IS COMPLETE.
ENTRAPMENT PROTECTION ACCESSORIES
In accordance with UL-325 requirements, this operator requires specific primary entrapment
detection devices connected and working properly before B2 (momentary contact) on the CLOSE
control station is enabled. Without the proper primary entrapment detection accessories connected
and working properly, the unit will require constant pressure on the CLOSE control station to close,
during normal operation. DO NOT ATTEMPT TO BYPASS OR DEFEAT THIS FEATURE. Damage to
the unit is possible. This damage is not covered under the manufacturer's warranty.
When a second entrapment protection device is desired, any device with a normally OPEN (N/O)
dry contact type output is compatible with this door. (See control connection diagram for
connections). Entrapement protection will not function when the CLOSE limit switch is activated.
IMPORTANT NOTES:
1) Proceed with Limit Switch Adjustments before making any connections from the entrapment
protection devices (If equipped) to the operator as described below.
2) Verify that the alarm terminals (3 and 11) are connected to a normally closed (NC) circuit
before applying power to the operator controller.
9001(7) ECN 1057 4/10/010
ALARM INPUTS
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