5-25
5.5 Maintenance
To ensure long-term reliability, follow the instructions below to perform regular inspection.
Turn the power off and wait for a minimum of 5 minutes before inspection to avoid potential
shock hazard from the charge stored in high-capacity capacitors.
1.
Maintenance Check List:
Ensure that temperature and humidity around the inverters is as required in the
instruction manual, installed away from any sources of heat and the correct
ventilation is provided..
For replacement of a failed or damaged inverter consult with the local supplier.
Ensure that the installation area is free from dust and any other contamination.
Check and ensure that the ground connections are secure and correct.
Terminal screws must be tight, especially on the power input and output of the
inverter.
Do not perform any insulation test on the control circuit.
2.
Insulation test Method
Single Phase:
Inverter
L1
(
L
)
L3
(
N
)
T1
T2
T3
Dielectric
Withstand
Voltage Test
Power
Source
Motor
L2
Three Phase:
Inverter
L1
(
L
)
L3
(
N
)
T1
T2
T3
Dielectric
Withstand
Voltage Test
Power
Source
Motor
L2
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: ......