Modifications reserved
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OPM_LPS_3UO_80K_M10_1US_V010.doc
User Manual
LP33 Series 80 & 100 UL S1
5.2 TABLE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL
Key to switch the Inverter ON ( I )
Key for Inverter shutdown ( O )
Press key to transfers the
Load to Utility
.
Keep pressed for 5 seconds to shutdown the
Inverter
.
This key is also used as the
EPO (Emergency Power Off)
reset.
Key “Load Off”
The key
“Load Off”
is protected by a transparent cover.
By pressing it, you immediately separate the
UPS
from the
Load
.
It is possible to activate the command
“Load Off”
using the following screen:
COMMANDS /
REQUEST TOTAL OFF
. See
Section 6.5
.
Attention:
“Load Off”
cannot disconnect the UPS from the
Load
with
Q2
closed
.
`
Home\Commands
COMMANDS
RESET TOTAL OFF
REQUEST TOTAL OFF
To reset
“Load Off”
Restore the command
“Load Off”
by entering the screen:
COMMANDS /
RESET TOTAL OFF
V
For Parallel System:
if “Load Off”
is pressed on one unit connected to
the parallel bus (switch Q1 closed), all the units are separated from the load.
The “Load Off” reset must be done only on one unit connected to the parallel bus
(switch Q1 closed).
NOTE !
Special care must be taken in using this command, in order to
avoid accidental
load
disconnection.
