ASEM BM1 Series, User Manual

Page: 22 / 118

16
SECTION 2 – General Description
2.11 Power supply area
This area is the same for all models of the family.
Figure 13 – Power supply area
UPS status LED
Power DC input
UPS battery pack connector
2.11.1 LED UPS status
LED Reference Color Function Ext./Int.
DL1 Yellow/Green UPS Status External
Green Yellow Notes
OFF OFF UPS is not present
OFF ON Battery fail, UPS is not active
ON OFF Power comes from input power supply
FAST BLINK OFF Power comes frome battery, UPS is active
OFF BLINK Battey initialization, UPS functionality si limited
2.11.2 Power connector
Figure 14 – Power connector
PIN Function Additonal notes
GND - Input voltage
+24V + Input voltage (fused)
SYS OFF System OFF input
PS Power Status output (0.5A limited)
1
2
3
1
1
2
3
4
1
4
3
1
2
2
3