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Troubleshooting and Maintenance
Tro
uble
sho
otin
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/M
ain
ten
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e
153
Inspection
area
Inspection
item
Inspection
details
Inspection Cycle
Inspection
method
Judgment standard
Inspection
equipment
Daily
Regular
(Year)
1
2
2) Is there any
damage to cable
insulation?
Terminal
block
Is there any
damage?
Visual inspection No abnormality
Smoothing
condenser
1) Is liquid
leaking inside?
2) Is the safety
apparatus in
position? Is there
any
protuberance?
3) Check the
power failure
capacity.
1), 2) Visual
inspection
3) Measure with
a capacity meter.
1),2) No
abnormality
3) Rated capacity
over 85%
Capacity meter
Relay
1) Is there any
chattering noise
during
operation?
2) Is there any
damage to the
contacts?
1), 2) Visual
inspection
1),2) No
abnormality
Braking
resistor
1) Is there any
damage from
resistance?
2) Check for
disconnection.
1) Visual
inspection
2) Disconnect
one side and
measure with a
tester.
1) No abnormality
2) Must be within
±10% of the rated
value of the
resistor.
Digital
multimeter /
analog tester
Do not perform a megger test (insulation resistance test) on the control circuit of the inverter.
Содержание SV-iS7 series
Страница 1: ......
Страница 5: ......
Страница 126: ...Basic Functions 115 Basic Functions Code Description V1 Quantizing ...
Страница 223: ...212 Peripheral Devices Group 2 ...
Страница 224: ...Peripheral Devices Peripheral Devices 213 Group 3 ...
Страница 225: ...214 Peripheral Devices Group 4 ...
Страница 231: ...220 Peripheral Devices TYPE 1 Maximum 400 Watts TYPE 2 Maximum 600 Watts ...
Страница 236: ...Safety Funtion STO Safe Torque Off Safety Funtion STO Safe Torque Off 225 10 2 1 Safety Function Wiring Diagram ...
Страница 255: ......