18 Visual/Audible Signals
Meaning Acoustic signal Visual signal
Time not set
(Red)
Door initialization not set
(Red)
Facility data not set
(Red)
Battery warning
Command execution only after signal
Meaning Acoustic signal Visual signal
Battery warning, warning
level 1
(only for credentials with the
service flag set)
–
(Red)
Battery warning, warning
level 2
(Red)
(delay)
Battery warning, warning
level 3
(long continuous tone)
(Red)
(delay longer than warning
level 2)
Programming mode
Meaning Acoustic signal Visual signal
Start of programming mode –
Data transmission – (Orange)
(duration depends on
amount of data)
End of programming mode (Red)
After the end of a data transmission, a message appears on the PC. After a successful
firmware update, the lock cylinder is automatically restarted (reset, signaling see below).
Special signals for service technicians
Meaning Acoustic signal Visual signal
System card successfully
read or written
– (each green)
System card not
successfully read or written
(each red)