![background image](http://html.mh-extra.com/html/omron/sysdrive-mx2-series/sysdrive-mx2-series_user-manual_741918542.webp)
11 Maintenance and Inspection
11 - 4
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
11-1-4 Daily/Periodic Inspection Items
Inspection
category
Inspection
item
Inspection
point
Inspection
frequency
Inspection method
Criteria
Meter
Daily
Periodic
1 year
2 years
General
Ambient
environment
Check ambient
temperature,
humidity, and
dust.
3
Refer to
2-1 Installation
on page 2-4.
Ambient tempera-
ture:
−
10 to 50°C, no
freezing
Operating humidity:
90% max., no con-
densation
Thermometer
Hygrometer
Recorder
Entire
system
Check for
abnormal vibra-
tion and sound.
3
Perform visual and
acoustic inspection.
No faults
Power
supply
voltage
Check main cir-
cuit voltage.
3
Measure line voltage
between inverter main
circuit terminals R/L1,
S/L2, and T/L3.
Within allowable AC
voltage fluctuation
range
Tester,
digital
multimeter
Main
circuit
General
Perform meg-
ger check
(between main
circuit terminals
and ground ter-
minal).
3
Disconnect I/O wires
from the inverter main cir-
cuit terminal block and
remove the control termi-
nal block PCB. Then,
after removing the
short-circuit bar for
switching the inverter
built-in filter function,
measure using a megger
the resistance between
the ground terminal and
the short-circuited termi-
nals R/L1, S/L2, T/L3,
U/T1, V/T2, W/T3, P/
+
2,
+
1, N/
−
, and RB.
5 M
Ω
min.
500-VDC
class
megger
Check for loose
bolts and
screws.
3
Retighten loose bolts and
screws.
No faults
Check each part
for traces of
overheating.
3
Perform visual inspec-
tion.
No faults
Conductor/
wire
Check for dis-
torted conduc-
tor.
3
Perform visual inspec-
tion.
No faults
Check for bro-
ken cable
sheaths.
3
Terminal
Blocks
Check for dam-
age.
3
Perform visual inspec-
tion.
No faults
Summary of Contents for SYSDRIVE MX2 SERIES
Page 1: ...Multi function Compact Inverter MX2 Series Type V1 User s Manual I585 E1 01 3G3MX2 A V1 ...
Page 32: ...CONTENTS 29 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 108: ...2 Design 2 48 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 176: ...4 Parameter List 4 42 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 538: ...10 Troubleshooting 10 22 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 598: ...12 Options 12 50 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 614: ...Appendices A 16 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 ...
Page 615: ...I 1 Multi function Compact Inverter 3G3MX2 V1 User s Manual I585 E1 I Index ...