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6-5
6-1 Inspection and Maintenance
6
Inspection and Maintenance
Control
circuit
Protection
circuit
Operation
check
Check the balance
of output voltage
levels between
phases in single
Inverter run.
{
Measure the voltage
between Inverter
main circuit terminals
U/T1, V/T2, and
W/T3.
Phase-to-phase
voltage balance
200-V class:
4 V max.
400-V class:
8 V max.
Digital
multimeter
Rectifier
Voltmeter
Check that there
are no errors in
protection and
display circuits
through sequence
protection
operation.
{
Short-circuit or open
the Inverter protection
circuit output under
simulated conditions.
Error is found in
the sequence.
Cooling
system
Cooling fan
Check that there
are no abnormal
vibrations or
sounds.
{
Rotate manually
when the power is off.
Rotates
smoothly.
No faults
Reference of
the replacement
period: 10 years
*2 *3
Check that the
connection parts
are secure.
{
Visual inspection
Fin
Check that there is
no clogging.
{
Visual inspection
No clogging.
Display
Display
Check that the
LED indicators are
lit properly.
{
Visual inspection
Check that the
LED indicators
are lit properly.
Cleaning
{
Clean with a waste
cloth.
Meter
Check that the
indicated value is
normal.
{
Check the indicated
values on the panel
meters.
The specified or
control values
must be
satisfied.
Voltmeter,
ammeter
Inspection
part
Inspection
item
Inspection point
Inspection period
Inspection method
Criteria
Meter
Daily
Periodic
1 year 2 years
*1. The life of the smoothing capacitor depends on ambient temperatures.
Refer to "Appendix-2 Product Life Curve" for the replacement reference.
*2. The life of the cooling fan varies depending on the environmental conditions, such as ambient temperature
and/or dust. Check the operation through daily inspections.
*3. The replacement reference (year/cycle) or "
Appendix-2 Product Life Curve
" is based on the expected design
life, which is not guaranteed.
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
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