Samlexpower PST-15S-12E Owner's manual - Section 8 |
36 | SAMLEX AMERICA INC.
Grounding to earth or to other designated ground
forsafety,groundthemetalchassisoftheinvertertotheEarthGroundortotheother
designatedground(forexample,inamobileRV,themetalframeoftheRVisnormally
designatedasthenegativeDCground).forPST-60andPST-100.Anequipmentground-
ingboltwithawingnut(7)hasbeenprovidedforgroundingthemetalchassisofthe
invertertotheappropriateground.forPST-150andPST-200,groundinglug(7)hasbeen
provided.
Whenusingtheinverterinabuilding,connecta10mm
2
orAWG#8insulatedstranded
copperwirefromtheaboveequipmentgroundingbolttotheEarthGroundconnec-
tion(aconnectionthatconnectstotheGroundRodortothewaterpipeortoanother
connectionthatissolidlybondedtotheEarthGround).Theconnectionsmustbetight
againstbaremetal.Usestarwasherstopenetratepaintandcorrosion.
WhenusingtheinverterinamobileRV,connecta10mm
2
orAWG#8insulated
stranded copper wire from the above equipment grounding bolt to the appropriate
groundbusoftheRV(usuallythevehiclechassisoradedicatedDCgroundbus).The
connectionsmustbetightagainstbaremetal.Usestarwasherstopenetratepaintand
corrosion.
seCtIOn 8 |
Installation
Powering on the Loads
Aftertheinverterisswitchedon,ittakesafinitetimetobecomereadytodeliverfull
power.Hence,alwaysswitchontheload(s)afterafewsecondsofswitchingonthe
inverter.Avoidswitchingontheinverterwiththeloadalreadyswitchedon.Thismay
prematurely trigger the overload protection.
Whenaloadisswitchedon,itmayrequireinitialhigherpowersurgetostart.Hence,if
multipleloadsarebeingpowered,theyshouldbeswitchedononebyonesothatthe
inverter is not overloaded by the higher starting surge if all the loads are switched on at
once.
Switching the inverter on/oFF
Beforeswitchingontheinverter,checkthatalltheACloadshavebeenswitchedoff.The
oN/offswitch(1)onthefrontpaneloftheinverterisusedtoswitchonandswitchoff
theinverter.Thisswitchoperatesalowpowercontrolcircuitry,whichinturncontrolsall
the high power circuitry.