Samlexpower PST-300-12 Manuel Du Propriétaire page 41

Section 10 |
and Ground are bonded on the load side. When tripped, the Green LED indication will
switch Off. Remove cause of tripping. Switch ON the inverter if Off and then press the
"Reset Button" on the GfCI to reset. (GfCI will NoT reset if the inverter is off).
10.7 INTERNAL DC SIDE FUSE
The following internal fuses have been provided to protect DC input circuitry:
• PST-300-12: 40A / 32V, Blade Type, Type ATo by Littel fuse
• PST-300-24: 20A / 32V, Blade Type, Type ATo by Littel fuse
The fuse is installed in fuse Holder. Hence, it can be removed and replaced easily.
10.8 REVERSE POLARITY AT THE DC INPUT TERMINALS
The Positive of the battery should be connected to the Positive DC input terminal of the
inverter and the Negative of the battery should be connected to the Negative DC input
terminal of the inverter. A reversal of polarity (the Positive of the battery wrongly con-
nected to the Negative DC input terminal of the inverter and the Negative of the bat-
tery wrongly connected to the Positive DC input terminal of the inverter) will blow the
external / internal DC side fuses. If the DC side fuse is blown, the inverter will be dead.
The Status LED (2) will be switched Off and there will be no AC output.
i
INFO
Reverse polarity connection is likely to damage the internal DC input circuitry.
If internal fuse has blown, it should be replaced with the correct size of fuse
shown under specifications. If the unit does not work after replacing the inter-
nal fuse, it has been permanently damaged and will require repair / replace-
ment (Please read Section 11 - "Troubleshooting Guide" for more details).
!
CAUTION!
Damage caused by reverse polarity is not covered by warranty! When making
battery connections on the input side, make sure that the polarity of battery
connections is correct (Connect the Positive of the battery to the Positive termi-
nal of the unit and the Negative of the battery to the Negative terminal of the
unit). If the input is connected in reverse polarity, DC fuse inside the inverter /
external fuse will blow and may also cause permanent damage to the inverter.
Protections
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