0639-990-21---30j_2010.07.indd
SLA
0639-990/22j
Page 11 of 46
Operating instructions
5
fuCTIONS (SOfTWARe)
5.1
Main functions
5.1.1
general
• The operating mode NIGHT is automatically active if no program switch is connected to
the control unit or if all contacts are open.
• In order to avoid that a change of the operating mode sets off an immediate door action,
1 second will be retarded (de-bounced).
• In cases where a key-operated selector switch (or a timer) is connected in combination
with a D-BeDiX, the key-operated selector switch has top priority. in this condition any
change of the operating mode made through the D-BeDiX is memorized and will be
implemented upon revocation (release) or removal of the key-operated selector switch.
for switching over to the operating mode niGhT (by means of the key-operated selec-
tor switch or the timer), the terminal inputs 8 + 9 need to be connected among each
other and the respective element must be connected.
