20
5.2.1. No output mode, code «00».
The LCD panel on no output mode is showed in figures 23 and 24.
The available information in the LCD panel is input, battery, UPS
output and load. The operating mode code of the UPS is «00».
The UPS has no output on this mode, but it charges the batteries.
Operating mode screen, no output mode code «00».
fig. 22.
220Vac equipments.
Operating mode screen, no output mode code «00».
fig. 23.
110Vac equipments.
5.2.2. Bypass mode, code «01».
The LCD panel on Bypass mode is showed in figures 25 and 26. The
available information in the LCD panel is input, battery, UPS output
and load. The operating mode code of the UPS is «01». In the same
figure the «BYPASS» block (square with the BYPASS label) is active,
it means that the bypass supplies the power used by the load or loads
through the internal filter and it charges the batteries too.
The acoustic alarm of the UPS will beep once every 2 minutes.
The UPS doesn’t have available the autonomy function when it runs
on Bypass mode, so if the mains faults the loads will be shutdown.
Operating mode screen, Bypass mode code «01».
fig. 24.
220Vac equipments.
Operating mode screen, Bypass mode code «01».
fig. 25.
110Vac equipments.
5.2.3. Line mode.
The LCD panel on Line mode is showed in figures 27 and 28. The
available information in the LCD panel is input, battery, UPS output
and load. The operating mode code of the UPS is «02».
In the same figure the «INVERTER» block (square with the INVERTER
label) is active, it means that the inverter supplies the power used by
the load or loads and it charges the batteries too.
If the output is overloaded, the load percentage is displayed and the
acoustic alarm will beep twice per second. It is better to disconnect,
one by one, those loads that are not critical in order to decrease the
load percentage under 90% of the UPS nominal power rate.
USER MANUAL
Summary of Contents for SLC TWIN series
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