The FR-F800 is a pump and fan control VFD optimized for maximum energy saving. Equally at home in an industrial environment or as part of an integrated HVAC system, FRF800 can also be used as a cost-effective drive for controlling other types of lighter-duty constant torque loads.
FR-F800 Series Variable Frequency Drive Benefits
- UL-1 design up to 40HP - Convenient installation without an enclosure
- Standard USB port - for simple set-up using a memory stick
- Real-time clock - Enables time stamping of trip messages for easy diagnostics
- Load detection system - Detects broken drive belts and other mechanical problems
- Anti-Windmill function - avoids costly damage to drive and motor by smoothly controlling loads that are already spinning before start-up
- Optimum excitation control - Optimum excitation control reduces energy consumption by removing overcurrent during steep acceleration/deceleration.
Load Detection Systems
The FR-F800 learns the exact characteristics of any load and speedily detects the unexpected, such as:
- Broken fan drive belt
- Motor bearing damage
- Clogged pipes
- Blocked filter
Anti-Jamming Feature
The anti-jamming system deals effectively with the problem of starting pumps that have become clogged with debris. A user-programmable sub-routine alternates the pump shaft direction to free the impeller.
Simple Set-Up
The FR-F800 parameters can be entered directly from a standard USB memory stick. Data can be retrieved, copied, or edited by means of the FR-Configurator 2 programming package.
Intelligent Energy Optimization
As a result of the enhanced optimum excitation control in Mitsubishi Electric variable frequency drives, over current is no longer generated during steep acceleration/deceleration even without limiting the amount of voltage compensation during these operations, which ultimately provides improved energy savings.
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The FR-F800 is a pump and fan control VFD optimized for maximum energy saving.