0639-990-21---30j_2010.07.indd
SLA
0639-990/22j
Page 14 of 46
Operating instructions
5.2.2
Operational characteristics in the event of a mains failure with emer-
gency battery BATPA
Without mechanical emergency opening MeNO
With emergency battery the door continues to function normally during 15...30 minutes
after a power fail. Acceleration and final speed of sliding wings are lower than with power
from network. emergency battery is whether controlled nor tested. in case of power failu-
re the emergency battery automatically supplies the control unit.
Charged emergency battery in operating mode:
niGhT
Door is closed and locked
Control unit switches off, wake-up over key
all the others
Door keeps on functioning normally
Discharged emergency battery in operating mode:
niGhT
Door is closed and locked
Control unit switches off, wake-up over key
eXiT
(DiP2 = On)
Door is opened
or
eXiT locked
Door is closed and locked
AuTOmAT
Door is opened
mAnuAL
Door is opened
With mechanical emergency opening MeNO
On power fail the drive unit must open due to the escape way functionality. The control
unit only switches off when the emergency battery is discharged. Consequently, when
switching on operating mode niGhT, the door can be closed the longest possible.
reaction after power fail in operating mode:
nAChT
Door is closed and locked
Control unit switches off, wake-up over key
eXiT
(DiP2 = On)
Door is opened
or
eXiT locked
Door is opened
AuTOmAT
Door is opened
mAnuAL
Door is opened
