Change Electrolytic Capacitors - INVT Goodrive35 Series Operation Manual

Goodrive35 Series Closed-loop Vector Control VFD
Power supply 380V

9.4.2 Change electrolytic capacitors

 Read and follow the instructions in Chapter 1 "Safety precautions". Ignoring the
instructions may cause physical injury or death, or damage to the equipment.
An electrolytic capacitor must be replaced if it has been used for more than 35,000 hours. For details
about the replacement, contact the local INVT office, or our national service hotline (400-700-9997).
9.5 Power cable
 Read and follow the instructions in Chapter 1 "Safety precautions". Ignoring the
instructions may cause physical injury or death, or damage to the equipment.
1. Stop the drive and disconnect it from power line. Wait for at least the time designated on the VFD.
2. Check the tightness of the power cable connections.
3. Restore power.
Figure 9-1 380 V charging illustration of the driven device
Resistor
1kΩ/100W
Resistor
1kΩ/100W
Resistor
1kΩ/100W
215
Routine maintenance
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VFD
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