Urmet alpha 1168 Serie Manual De Instalación página 15

Proceed as follows:
— press the rear key briefly;
— wait until the following is displayed:
— press the rear key and hold it down. The
following is displayed:
and the first bar increases by one unit,
approximately once a second, cyclically (i.e.
moving from 9 to 0).
— Release the key when the digit you want to set
is displayed.
— Press and release the rear key again twice so
as to set the other two digits. Now the display
will show the configured password. Press
the rear key briefly to confirm the password.
In this way, you will access the MASTER key
programming menu from which you can exit
using a MASTER key as described in the 'Key
master key storage'.
COMPLETE RESET OF THE MEMORY
The entire contents of the memory can be
deleted, for example to re-use the device in a new
installation.
In the case of a complete memory reset, the
password and all the user keys held in the memory
are deleted.
Proceed as follows:
— switch off the device.
— press the rear button and, holding it down,
switch on the device again.
— hold the button down until the following caption
is cleared:
At this point, the display will start a count-down,
clearing the user key memory.
— release the button.
— wait for the end of the count and return to
normal functioning.
HOW TO REPLACE A FAULTY
DEVICE
To replace a faulty device, the key memory must be
moved from one module to another to avoid having
to reprogram the user keys.
DS1168-008F
Proceed as follows:
— switch off the faulty module.
— open the rear cover and carefully extract the
memory device exerting leverage on both sides
with a small screwdriver.
— insert the memory device in the new module,
powered off, paying particular attention to the
direction of insertion as shown in the figure.
ERROR CODES
The meanings of the error codes that may be
displayed during programming are given below:
A key not produced by Urmet has
been presented to the front panel.
Key memory full.
An attempt is being made to delete
a key not present in the memory.
Key memory absent or faulty.
Key memory data consistency
error.
Write to memory error.
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