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6-4
6-1 Inspection and Maintenance
6
Inspection and Maintenance
Main
circuit
General
Insulation resistance test
(between main circuit terminal
and ground terminal)
3
Megger
check
(Refer to 6-2.)
5 M
Ω
min.
500 V DC
megger
Check that the screws
are secure.
3
Tighten
securely
Tightening torque
(excluding
terminal block)
•M 3.5: 0.8 N•m
•M 4 : 1.2 N•m
Check that no part has
indications of overheating.
3
Visual
inspection
Terminal
block
Check that there is no
damage.
3
Visual
inspection
No faults
Smoothing
capacitor
Check that there is no
liquid leakage.
Check that the safety
valve has not come out.
Check that there are
no bulges.
3
3
3
Visual
inspection
No faults
*1
Relay
terminal
block
Check that there is no
abnormal sound
during operation.
3
Acoustic
inspection
No faults
Resistor
Check that there are
no large fissures or
discoloration in the
resistance insulation.
3
Visual
inspection
No faults
Tester
Cooling fan
Check that there are
no abnormal vibrations
or sounds.
Check that there is no
dirt or dust.
*2
Check that the fan is
mounted correctly.
3
3
3
Rotate
manually when
the power is off.
Visual
inspection
Visual
inspection
Smooth rotation
2 to 3 years
Inspection
part
Inspection
item
Inspection point
Inspection
period
Inspection
method
Criteria
Standard
replacement
period
Meter
Daily
Periodic
*1. The life of the capacitor depends on ambient temperatures. Refer to "Product Life Curve" (App-17).
*2. Clean the Inverter periodically. Accumulated dust in or on the cooling fan or heat sink can cause the Inverter
to overheat.
Summary of Contents for SYSDRIVE 3G3MX-A2002
Page 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Page 90: ......
Page 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Page 180: ......
Page 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Page 188: ......
Page 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Page 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Page 230: ......
Page 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Page 249: ...INDEX...
Page 252: ......