Back Panel - Elen B1 Series User Manual

2.2. Back Panel

No. Part
10 User Outputs
11 RS232 Port
12 SNMP Port
13 Fan 1
14 Fan 2
Internal Battery
15
Circuit Breaker
16 Input Circuit Breaker
17 Output Circuit Breaker
18 Terminal Cover
Manual Bypass Circuit
19
Breaker
Manual Bypass Circuit
20
Breaker Cover
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B1 10kVA V1.0.1
Figure 2.3 Back Panel
Function
This ensures that 'Low Battery' and 'Mains
Failure' warnings can be monitored from a
remote location by means of audible warning
device or lamp.
This ensures that the UPS can be monitored
using a computer software.
Metal cover is removed and adaptor is plugged
in to this port if SNMP is used (optional).
This is the cooling fan for the inverter unit.
This is the cooling fan for the rectifier unit.
This is used to switch on internal battery energy
and to protect the UPS.
This is used to switch on/off mains voltages and
to protect the UPS.
This is used to switch on/off load energy and to
protect the load.
This is used to prevent the contact with live
contacts.
This ensures that loads are supplied mains
voltage during a malfunction or maintenance.
This is used to prevent unauthorized persons'
intervention to normal operation.
Table 2.1 Back Panel Operation