Unit installation
Manual – Digital Half Cylinder 3061 
Page 18 
6.2 Transponder 
When the transponder's battery voltage starts to decline, each transponder 
operation will cause the half cylinder to emit eight short signal tones in rapid 
succession after
 it has disengaged. 
7. Signal tones 
Signal type  Meaning  Required action 
2 short tones prior to engaging and 
one short tone after disengaging 
Normal operation  None 
Battery warning level 1: 
8 short tones prior to engaging 
Batteries will soon be 
empty 
Change the cylinder batteries 
Battery warning level 2: 
8 short tones for 30 seconds 
with a one-second break be-
tween each set 
Batteries are nearly com-
pletely discharged 
Replace the cylinder bat-
teries immediately
! 
8 short tones after disengaging  Transponder battery empty
Have the transponder battery 
changed 
1 short signal tone without engag-
ing the cylinder 
•  Attempt to operate out-
side of time zone 
• Armed alarm system 
with simultaneous use of 
a SimonsVoss shunt 
lock 
None 










