Update Case 3: Accommodation Facilities - Operational Improvement, Continuous Operation Measures, and Simplification of Frequency Switching
Simplification of frequency variable operation according to seasons and busy periods.
Before the update, when a problem occurred, the equipment would stop, and operations could not continue. The equipment manager adjusted the frequency using the up and down keys on the inverter while monitoring the operating conditions. After the update, in the event of an inverter malfunction, it automatically switches to commercial operation, allowing the equipment to continue running. A manual four-speed switch has been installed, making it easier to adjust the frequency to any desired level according to the season or busy periods. 【Features】 ○ Installation of a manual four-speed switch for simplified switching operations ○ Target equipment: Inverter for ventilation fans (400V/7.5kW) For more details, please contact us or download the catalog.
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basic information
【Before Update】 ○ When a trouble occurs, the equipment stops, and operations cannot continue. ○ The equipment manager adjusts the frequency using the up and down keys on the inverter while monitoring the operational status. ○ More than ten years have passed since installation, and the manufacturer's fault response period has ended. 【After Update】 ○ Addition of commercial switching circuit → Automatically switches to commercial operation during inverter abnormalities, allowing the equipment to continue operating. ○ Installation of a manual four-speed switch → Easy to adjust to any frequency according to the season or busy periods. ○ Reduction of the risk of sudden failures due to the update. ● For more details, please contact us or download the catalog.
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Company information
Hakkou Techno Co., Ltd. is engaged in business in the fields of resource conservation and energy saving, with the motto of "Heart & Technology." In particular, regarding power control, we contribute to environmental business based on reliable achievements centered around the "inverter system," which enables ultimate energy-saving drives.
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