LSIS 6731001500, User Manual

Page: 61 / 659

Installing
the Inverter
48
2.4 Post-Installation Checklist
After completing the installation, check the items in the following table to make sure that the
inverter has been safely and correctly installed.
Items Check Point Ref. Result
Installation
Location/Power
I/O Verification
Is the installation location appropriate?
p.10
Does the environment meet the inverter’s operating
conditions?
p.11
Does the power source match the inverter’s rated input?
p.585
Is the inverter’s rated output sufficient to supply the
equipment?
(Degraded performance will result in certain circumstances.
Refer to
11.8 Inverter Continuous Rated Current Derating
on
page
618
for details.
p.585
Power Terminal
Wiring
Is a circuit breaker installed on the input side of the inverter?
p.18
Is the circuit breaker correctly rated?
p.600
Are the power source cables correctly connected to the
R/S/T terminals of the inverter?
(Caution: connecting the power source to the U/V/W
terminals may damage the inverter.)
p.29
Are the motor output cables connected in the correct phase
rotation (U/V/W)?
(Caution: motors will rotate in reverse direction if three phase
cables are not wired in the correct rotation.)
p.29
Are the cables used in the power terminal connections
correctly rated?
p.14
Is the inverter grounded correctly?
p.27
Are the power terminal screws and the ground terminal
screws tightened to their specified torques?
p.29
Are the overload protection circuits installed correctly on the
motors (if multiple motors are run using one inverter)?
-
Is the inverter separated from the power source by a
magnetic contactor (if a braking resistor is in use)?
p.18