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NEPTIS SLT, LET VERSIONS
In case of power supply failure the automation equipment only operates as a door closing device.
The door can be opened manually, while the closing cycle is performed through the incorporated
closing spring.
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NEPTIS SMT VERSION
In case of power supply failure the door can be opened and closed manually.
If the door is equipped with an electric lock, use the special key to unlock it.
5) OPERATION IN CASE OF POWER SUPPLY FAILURE
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NEPTIS SLT-B, LET-B, SMT-B VERSION
In these operators, the operation of the door in absence of main power supply is ensured by the battery.
Depending on the programming of the automation, the door may operate as follows:
a)
Automatically open and stay open if the program selector is not set to Night Lock.
b)
The door stays closed, but it can be opened by activating any opening command (motion sensors, buttons, etc.).
•
POWER SUPPLY LIGHT DISPLAY ON N-DSEL PROGRAMMER
Mains power supply on and connected battery being charged
Mains power supply off and door operating with charged battery
Mains power supply off and door operating with almost exhausted battery
Mains power supply on with inefficient battery.
When the battery is exhausted, the behavior of the operator will be the
same as the models SLT, LET, SMT.
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