5-23
5.4 Routine and periodic inspection
To ensure stable and safe operation, check and maintain the inverter at regular intervals.
Use the checklist below to carry out inspection.
Disconnect power after approximately 5 minutes to make sure no voltage is present on the
output terminals before any inspection or maintenance.
Items
Details
Checking
period
Methods
Criteria
Remedies
Daily 1Year
Environment & Ground connection
Ambient
conditions at the
installation
Confirm the
temperature and
humidity at the
machine
◎
Measure with
thermometer
and
hygrometer
Temperature:
-10~40oC
(14-120℉)
Humidity:
Below 95%RH
Improve the
ambient or
relocate the
drive to a
better area.
Are there
inflammable
materials in the
vicinity?
◎
Visual check
Keep area clear
Installation
Grounding
Any unusual
vibration from the
machine
◎
Visual,
hearing check
Keep area clear Secure screws
Is the grounding
resistance correct?
◎
Measure the
resistance
with a
multi-tester
200Vclass:
below 100Ω
Improve the
grounding if
needed.
Terminals & Wiring
Connection
terminals
Any loose parts or
terminals?
◎
Visual check
Check with a
screwdriver
Correct
installation
requirement
Secure
terminals and
remove rust
Any damage to the
base ?
◎
Any corroded
Terminals?
◎
Wiring
Any broken wires?
◎
Visual check
Correct wiring
requirement
Rectify as
necessary
Any damage to the
wire insulation?
◎
Voltage
Input power
voltage
Is the voltage of the
main circuit
correct?
◎
Measure the
voltage with a
multi-tester
Voltage must
conform with
the spec.
Improve input
voltage if
necessary.
Circuit boards and components
Printed circuit
board
Any contamination
or damage to
printed circuit
board?
◎
Visual check
Correct
component
condition
Clean or
replace the
circuit board
Discolored,
overheated, or
burned parts
◎
Capacitor
Any unusual odor
or leakage
◎
Replace
capacitor or
inverter
Any physical
damage or
◎
Summary of Contents for E510-201-SH
Page 1: ......
Page 28: ...3 14 b 200V 2HP 1 3PH 200V 3HP 20HP 400V 3HP 25HP IP20 NEMA1 ...
Page 29: ...3 15 c 200V 25HP 400V 30HP d 200V 30HP 40HP 400V 40HP 75HP ...
Page 51: ...3 37 3 5 Standard Wiring 10V AI1 AI2 AGND E P P ...
Page 72: ...4 6 4 1 4 Example of keypad operation Example 1 Modifying parameters ...
Page 74: ...4 8 4 1 5 Operation control ...
Page 206: ...4 140 Acceleration Deceleration calculation of mode 2 ...
Page 316: ...4 250 6 Timer mode 6 FLASH Timer mode 2 7 Timer mode 7 FLASH Timer mode 3 ...
Page 424: ...REVISIONS Date Manual Number Revision May 2017 4KA72X645T01 First edition ...
Page 425: ......