E3C010 Battery charging module (superseded by E3C011)
62
Building Technologies
001260_k_en_--.doc
Fire Safety & Security Products
02.2005
LED ”Battery fault
–
Battery voltage < 23 V
–
Open line to battery or fuse F501 / F502 blown
–
Autom. test to indicate battery presence negative
–
Autom. battery load test negative
LED ”Power supply fault
–
Input voltage > 31.0 V –> power unit malfunction
–
EEPROM check sum error
LED ”Power on”
–
Input voltage > 28.5 V
c) Operation with
external voltage (in-
stead of battery)
LED ”Battery fault
–
Battery voltage or external voltage < 23 V or > 31.0 V
–
Autom. presence test (external voltage) negative or fuse F501 / F502
blown
LED ”Power supply fault
–
Input voltage > 31.0 V –> power unit malfunction
–
EEPROM check sum error
LED ”Power on”
–
Input voltage > 28.5 V
d) Operation without
battery or external
voltage
LED ”Battery fault
–
no function
6
Key "S1": System start only with battery (without mains voltage)
7
Plug-in terminals "K1": Supply for the modules "I-Bus"