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Troubleshooting
An irregular operation of the TRI POWER X33 HE is frequently not due to malfunctions, but to simple problems,
inconveniences or distractions.
Therefore, the user is advised to consult the table below providing useful information on how to solve the most
common problems.
WARNING:
the table below often refers to the use of the maintenance BYPASS. Before restoring the correct
operation of the TRI POWER X33 HE, make sure that it is switched on and
not in STAND-BY
.
In case it is in stand-
by, turn the TRI POWER X33 HE on by accessing the “SYSTEM ON” menu, and wait
for the start-up sequence to be completed before removing the maintenance BYPASS.
For further information
read carefully the sequence described in the “maintenance BYPASS (SWMB)”
paragraph
NOTE: For the exact meaning of the codes mentioned in the table, please read the “ALARM CODES” section.
Problem
Possible cause
Solution
THE TRI POWER X33
HE
CONNECTED
TO THE MAINS, DOES
NOT SWITCH TO
STAND
BY MODE
(THE RED
BLOCK/STAND-BY LED
DOES NOT FLASH, NO
BEEP SOUNDS AND
THE
DISPLAY DOES NOT
LIGHT UP)
CONNECTION TO THE
INPUT TERMINAL
MISSING
Connect the mains to the terminals following the
indications in the paragraph on Installation
NEUTRAL CONNECTION
MISSING
The TRI POWER X33 HE cannot operate without
the neutral
connection. WARNING: The absence of this
connection could damage the TRI POWER X33
HE and the load. Connect the mains to the
terminals following the indications in the paragraph
on Installation.
THE ISOLATOR BEHIND
THE DOOR (SWIN) IS
OPEN
Close the isolator
MAINS POWER MISSING
(BLACKOUT)
Make sure the mains power is present. If
necessary, perform battery start-up to power the
load.
INTERVENTION OF THE
TRI POWER X33
HETREAM PROTECTION
DEVICE
Restore the protection. Warning: make sure there
is no overload or short circuit on the TRI POWER
X33 HE output.
NO POWER REACHES
THE LOAD
CONNECTION TO THE
OUTPUT TERMINAL
MISSING
Connect the load to the terminals
THE ISOLATOR BEHIND
THE DOOR (SWOUT) IS
OPEN
Close the isolator
THE TRI POWER X33 HE
IS IN STAND-BY MODE
Run the start-up sequence
THE STAND-BY OFF
MODE HAS BEEN
SELECTED
The operating mode must be changed. In fact the
STAND-BY OFF (emergency) mode only powers
the loads when a black out occurs.
MALFUNCTION OF THE
TRI POWER X33 HE
AND AUTOMATIC
BYPASS OUT OF USE
Insert the maintenance bypass (SWMB) and
contact the nearest service centre
Содержание Tri Power X33 HE
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