ENGLISH
User’s manual
18
UPS EVO DSP PLUS 1.2-2.4-3.6 MM
8.7
Operation in Fault Mode
When
Fault
led illuminates and the buzzer beeps continuously, it means that there is a fatal error in the UPS.
Users can get the
Fault code
from display panel. Please check the “Troubleshooting” chapter for details.
Please check the loads, wiring, ventilation, mains supply, Battery and so on after the fault occurs. Don’t try to
turn ON the UPS again before solving the problems. If the problems can’t be fixed, please contact Technical
Service immediately.
In case of emergency, please disconnect the connection from mains supply, external
Battery, and Output immediately to avoid further risk or danger.
Below you can see the “Fault Table”, with each Fault event and the relative FAULT code/icon on graphic LCD for
the user’s information.
FAULT EVENT
FAULT CODE
ICON
FAULT EVENT
FAULT CODE
ICON
Vdc Bus Start failure
01
None
Low Inverter Voltage
13
None
Vdc Bus Over
02
None
Inverter Output short-circuit
14
Vdc Bus Under
03
None
Battery Voltage too High
27
Vdc Bus Unbalance
04
None
Battery Voltage too Low
28
Inverter Soft Start failure
11
None
Over Temperature
41
None
High Inverter Voltage
12
None
Overload
43
Fault Table
9
Communication Interfaces
The UPS is factory-equipped with
USB Communication Interfaces
. On the UPS rear side there are the connections
of the Interfaces.
The USB signals are all isolated through photo-couplers from the dangerous voltages that are present inside
the UPS.
Connecting to the Web site
www.tecnoware.com,
it is possible to download, free of charge, the update UPS
management Software, compatible with the most popular Operative Systems.
It is possible to use a
SNMP (Single Network Management Protocol) Interface
to connect the UPS to a LAN (Local
Area Network). The SNMP interface is optional.
We advise you to follow the steps below explained to install the interface correctly:
1.
Remove the USB interface (#2, figure 4) that covers the slot for SNMP interface.
2.
Put the SNMP Interface into the slot and fix it with screws.
3.
Connect the LAN cable to SNMP interface and follow the included instruction to make the interface working
well.
