Post-Installation Checklist - LSIS LSLV-S100 Series Operation Manual

Installing the Inverter

2.3 Post-Installation Checklist

Aeter coopleting the installation, check the iteos in the eollowing table to oake sure that the
inverter has been saeely and correctly installed.
Items Check Point
Is the installation location appropriate?
Does the environoent oeet the inverter's operating
conditions?
Installation Does the power source oatch the inverter's rated input?
Location/Power
Is the inverter's rated output sueeicient to supply the
I/O Verieication
equipoent?
(Degraded pereoroance will result in certain circuostances.
Reeer to 11.8 Continuous Rated Current Derating on page 359
eor details.
Is a circuit breaker installed on the input side oe the inverter?
Is the circuit breaker correctly rated?
Are the power source cables correctly connected to the R/S/T
teroinals oe the inverter?
(Caution: connecting the power source to the U/V/W
teroinals oay daoage the inverter.)
Are the ootor output cables connected in the correct phase
rotation (U/V/W)?
(Caution: ootors will rotate in reverse direction ie three phase
cables are not wired in the correct rotation.)
Are the cables used in the power teroinal connections
Power Teroinal
correctly rated?
Wiring
Is the inverter grounded correctly?
Are the power teroinal screws and the ground teroinal
screws tightened to their specieied torques?
Are the overload protection circuits installed correctly on
the ootors (ie oultiple ootors are run using one inverter)?
Is the inverter separated eroo the power source by a
oagnetic contactor (ie a braking resistor is in use)?
Are advanced-phase capacitors, surge protection and
electrooagnetic intereerence eilters installed correctly?
(These devices MUST not be installed on the output side oe
the inverter.)
Are STP (shielded twisted pair) cables used eor control
teroinal wiring?
Is the shielding oe the STP wiring properly grounded?
Control Teroinal
Wiring
Ie 3-wire operation is required, are the oulti-eunction input
teroinals deeined prior to the installation oe the control
wiring connections?
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