
199
Maintenance
Inspection
area
Inspection
item
Inspection
details
Inspection
method
Judgment
standard
Inspection
equipment
cables?
Is there any
damage to
cable
insulation?
Terminal block
Is there any
damage?
Visual
inspection
No
abnormality
-
Smoothing
condenser
Measure
electrostatic
capacity.
Measure with
capacity
meter.
Rated
capacity over
85%
Capacity meter
Relay
Is there any
chattering
noise during
operation?
Visual
inspection
No
abnormality
-
Is there any
damage to the
contacts?
Visual
inspection
Braking
resistor
Is there any
damage from
resistance?
Visual
inspection
No
abnormality
Digital multimeter
/ analog tester
Check for
disconnection.
Disconnect
one side and
measure with
a tester.
Must be
within
±
10%
of the rated
value of the
resistor.
Control
circuit
Protection
circuit
Operation
check
Check for
output voltage
imbalance
while the
inverter is in
operation.
Measure
voltage
between the
inverter output
terminal U/ V/
W.
Balance the
voltage
between
phases:
within 4V for
200V series
and within 8V
for 400V
series.
Digital multimeter
or DC voltmeter
Is there an
error in the
display circuit
after the
sequence
protection
test?
Test the
inverter output
protection in
both short and
open circuit
conditions.
The circuit
must work
according to
the
sequence.
Cooling
system
Cooling fan
Are any of the
fan parts
Check all
connected
No
abnormality
-
Summary of Contents for LSLV-S100 Series
Page 1: ......
Page 11: ...Preparing the Installation 2 ...
Page 13: ...Preparing the Installation 4 5 5 22kW 3 Phase ...
Page 16: ...Preparing the Installation 7 Front cover removed ...
Page 45: ...Installing the Inverter 36 IP66 0 4 0 8kW 3 phase 1 5 2 2kW 3 phase ...
Page 50: ...Installing the Inverter 41 0 4 22kW Standard I O Multiple I O ...
Page 67: ...Installing the Inverter 58 ...
Page 69: ...Learning to Perform Basic Operations 60 30 75kW Models ...
Page 193: ...Table of Functions 184 ...
Page 205: ...196 Troubleshooting ...
Page 228: ...Technical Specification 219 30 75kW Models 30 kW 3 Phase 37 45 kW 3 Phase ...
Page 230: ...Technical Specification 221 IP66 Models 0 4 4 0kW NP Non PDS type ...
Page 231: ...Technical Specification 222 0 4 4 0kW PDS type ...
Page 233: ...Technical Specification 224 5 5 7 5kW NP Non PDS type ...
Page 235: ...Technical Specification 226 11 0 22 0kW NP Non PDS type ...
Page 259: ...250 ...
Page 261: ...252 ...
Page 263: ...254 ...