Table 5: Assignment of bitmask to individual keyboards
Individual bits define which cassettes are to react in case of a particular event. The eighth bit assigns a local
cassette (the cassette from which the connection was made or lock/rfid code was used).
For example, setting bits 1, 4 and 6 (i.e. entering 00101001bin = 41dec) will activate the reaction of cassettes
with appropriate addresses (i.e. PBX and satellites no. 3 and 5)
4.1.6
Exiting the programming menu
To return to the previous menu, select a key
. To exit the programming menu, press the button
from the main
menu (symbol A-) until the cassette is at idle.
If changes have been made to any of subprograms, the cassette will automatically save data backup to the
microSD card (if installed) at the exit.
4.1.7
Autobackup
Function implemented from firmware version 7r27.
Autobackup function is used to protect data entered into the cassette. The casset te automatically saves data on
the microSD card in the same format as with normal recording (see point 4.7). The recording is called up when
leaving the programming menu (if any changes have been made).
Subsequent backup files have successive names from BAK0.CSV to BAK9.CSV, where BAK0.CSV is the
newest file and BAK9.CSV the oldest.
Reading data from the backup file is possible by program A-6 and function 4 (see section 4.7). The keyboard
will display a message
– then enter the number of the file to be read and accept with key
. In case
of successful operation, the cassette will signal a message
, while an error (usually no file) will be
indicated by a message
.
Bit
Weight
Cassette number
1
+1
Cassette 1 (PBX)
2
+2
Cassette 2 (satellite)
3
+4
Cassette 3 (satellite)
4
+8
Cassette 4 (satellite)
5
+16
Cassette 5 (satellite)
6
+32
Cassette 6 (satellite)
7
+64
Cassette 7 (satellite)
8
+128
Local keyboard (generating the event)
Summary of Contents for KDC1905
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