INSSTCP5MA0116
19
2. Restore the power supply to the thermostat. The icon will
blink during a maximum of 5 minutes, indicating that you can
deactivate the Security mode.
3. Simultaneously press down the + and - buttons for more
than 10 seconds. The icon will then be hidden indicating
that the Security mode is deactivated.
parameter Backup and power failures
The thermostat saves some parameters in its nonvolatile
memory in order to recovered them when power is restored
(e.g. after a power failure). These parameters are the current
Man/Auto/Pre-Prog mode, the hour and the day of the week,
the Auto mode programming (either from the
or
mode),
the maximum floor temperature (28°C), the last selected
programming of the Pre-Prog mode, the
/
mode, the
Celsius/Fahrenheit mode, the last effective set point, the
Security mode and the maximum lock set point.
As mentioned above, the thermostat can detect a power failure.
In such a case, the adjustments described are automatically
saved in the volatile memory and recovered when power is
restored. Then, the thermostat enters a very low consumption
mode and only displays the hour and day of the week. All the
other functions are deactivated.
The thermostat is self-sufficient for 2 hours. If the power failure
lasts less than 2 hours, the thermostat saves the adjustment of
the hour. However, when power is restored after an extensive
failure (more than 2 hours), it recovers the last mode (Man/Auto/
Pre-Prog) as well as the various adjustments that were effective
when the failure occurred (either from the
or the
mode).
The hour and the day of the week are also recovered, but you
must update them. The set point will be the same as what was
active when the failure occurred.
N.B. During the first half hour of the failure, the hour and day of
the week are displayed. After half an hour, the screen turns
off in order to ensure energy saving.
Summary of Contents for STCP
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