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21) MEANING OF BUZZER WARNING SIGNALS
The ET-LOGIC-EASY control unit of the automation is equipped with a buzzer emitting a set of warning signals, whose meaning
varies according to the number of emitted beeps and to the signal duration.
WARNING SIGNAL (BEEP) MEANING
5 short and fast BEEPS Automation not set-up when powered.
4 BEEPS Intervention on the PRJ38 photocell.
4 short BEEPS Set-up cycle initial phase starting warning.
Extended sound (3 seconds) Signals the end of the initial set-up.
Extended and intermittent sound
(during motion)
The power limit that the automation can supply to the motor is
exceeded while the leaf is in motion.
1 BEEP After powering the automation (already started up before).
1 BEEP (before the opening) Failed opening safety sensor test.
1 BEEP (before the opening) Battery failure or low battery charge warning.
2 BEEPS (when the door is open) Failed closing safety sensor test.
1 extended BEEP (1") Detection of an internal system failure.
22) MAINTENANCE PROGRAM
To ensure that the automatic door keeps running safely over time, we recommend to carry out the maintenance operations once every
6 months.
Warning!
Before performing any operation on the automation, cut o the mains power supply.
•
Check that all screws are tight.
•
Check the belt's tension.
•
Clean the carriage sliding rail and the ground sliding guide.
•
Check that carriages and leaves are properly aligned and that the door's nal ledge is in correct position.
•
Check that the electric lock - if any - is properly fastened and that the mechanical release device operates properly.
•
Check connections and electric cables
•
Check leaf stability and make sure that movement is smooth and frictionless along the whole run.
•
Check that motion speeds, involved forces, and installed safety devices are working appropriately.
•
Clean sensors and check that presence detectors activate properly.
Warning!
Any potentially damaged or worn component must be replaced.
Make use only of original spare parts; for this purpose check LABEL Parts list.
4 BEEPS
Intervention on the STOP command.
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