Update Case 3: Accommodation Facility - 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 trouble 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 operational status. 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.
Inquire About This Product
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 operating conditions. ○ More than ten years have passed since installation, and the manufacturer's fault response period has ended. 【After Update】 ○ Addition of commercial switch circuit → In the event of an inverter malfunction, it automatically switches to commercial operation, allowing the equipment to continue running. ○ Installation of a manual four-stage speed switch → Speed adjustment to any desired frequency according to the season or busy periods is easily possible. ○ Reduction of the risk of sudden failures due to the update. ● For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please contact us or download the catalog.
catalog（1）
Download All Catalogs![Update Case 3 [Accommodation Facility] Operational Improvement (Measures for Continuous Operation and Simplification of Frequency Switching)](https://image.mono.ipros.com/public/catalog/image/01/d5a/296951/IPROS354794249086017629.jpg?w=120&h=170)
Company information
Hakkō Techno Co., Ltd. is engaged in business in the fields of resource conservation and energy saving, with the motto "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.
![[Improvement Case] Key Points of Inverter Control for Pump Motors](https://image.mono.ipros.com/public/product/image/1fe/2001473717/IPROS17696385989591750554.png?w=280&h=280)
![Case Study: Pump 1 [Public Facility] Inverterization of Chilled and Hot Water Pump](https://image.mono.ipros.com/public/product/image/52a/2000179933/IPROS1138739485224798626.jpg?w=280&h=280)
![Case Study: Pump 4 [Condominium] Inverterization of Chilled and Hot Water Pump](https://image.mono.ipros.com/public/product/image/7eb/2000179947/IPROS3002149641262560066.jpg?w=280&h=280)
![Case Study: Fan 3 [Accommodation Facility] Inverterization of Supply and Exhaust Fans](https://image.mono.ipros.com/public/product/image/31f/2000180057/IPROS392199506821089468.jpg?w=280&h=280)
![[Construction Case] Local Exhaust Hood Design and Installation <Fragrance Manufacturer>](https://image.mono.ipros.com/public/product/image/83937/IPROS8370851519394475628.png?w=280&h=280)
