Fermax LOFT BUS2, Technical Manual, Page: 51 / 52

Page 51
B B
B B
BUS2 US2
US2 US2
US2 B B
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BUS2 US2
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US2
Code 97462I-1 V07_09
ADVANCED PROGRAMMING: Door lock-release times on button panels
To programme the activation time follow the steps below:
1.- With the power supply disconnected, execute a short circuit between the terminals ‘ Bs ’ and ‘ - ’ (negative) on the
amplifier (or press the exit button if available).
2 .- Maintaining the short-circuit induced above, connect the system’s power supply (at this point it will no longer be
necessary to maintain the short circuit or hold down the button).
A confirmation tone will sound once you enter programming mode.
3 .- Following the confirmation tone, the lock-release time as currently programmed from the residence will be
indicated by way of a number of beeps at 0.5 second intervals.
4 .- Once these indicator tones have concluded, or before they conclude, press any button on the panel, with one press
for each second to be programmed (from 1 to 99 seconds).
To programme the lock-release time from the exit button , while in time programming mode, (having finished
programming the lock-release time from the residence or following the indicator tones), wait 5 seconds before taking
any other action.
5 .- At this time a new confirmation tone will sound indicating the change to entrance hall lock-release programming
mode , then subsequently emitting the aforementioned beeps detailing the time programmed.
6.- Once these indicator tones have concluded, or before they conclude, press any button on the panel, with one press
for each second to be programmed (from 1 to 99 seconds).
To exit programming mode, wait 5 seconds without pressing any key. A ‘MUOK’ tone will sound to indicate that you have
exited the timing programming.
If timing programming is accessed and no button is pressed, the user will exit automatically after 30 seconds.
There are two programmable lock-release activation times:
- Lock-release time set from the residence.
- Lock-release time set from the exit button (connected to the ‘BS’ and ‘-’ terminals).