and heat dissipation. The service life of VFD lies in installing environment and operation condition. But even in standard
environment, a long-term continuous running can guarantee a life of no more than 5 years for electrolytic capacitor and
about 3 years for cooling fan. An update or a thorough maintenance in advance is recommended.
2.2 Installing Direction and Space
To ensure a good cooling cycle, the VFD must be installed vertically, and keep enough space from surroundings.
2.3 Appearance and Dimension of Keypad
2.4 Whole Structure