FC-202PK37T4134N7540
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The Danfoss FC-202PK37T4134N7540 is part of the VLT FC 202 AQUA Drives series and functions as a controller module with 2 CAN interfaces. It offers network capability and requires a power supply of 100-240 VAC with a power consumption of only 14.5 watts. The module is electrically isolated.
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Product Description:
The FC-202PK37T4134N7540is a multi-functional adjustable frequency drive unit designed for water and wastewater applications as part of the VLT Aqua Drive FC 202 series. It is built by Danfoss Automation and it features many applicable functions for operations involving pumps and motors using a flow and pressure control system. This drive has multiple smart features that enable smooth operations and control. These include the standard dry-run detection to prevent overheating and damage to the pump. The end-of-curve detection option notes when the pump is functioning at maximum speed and it inputs a set point. The Quick Menu Water and Pumps features allows for easy to the unit’s operation.
The FC-202PK37T4134N7540also features special ramps that include the check valve ramp and the initial and final ramp. Other features include flow compensation, control performance, deragging, and minimum speed monitoring. The FC-202PK37T4134N7540responds to input commands in the open-loop mode manually with the LCP keys or uses a serial bus for remote inputs. Connecting a brake resistor to help remove the extra brake supply. This prevents excessive high DC link voltage during braking. The drive also features an automatic overtemperature derating system to prevent tripping when operating at high temperatures. Within safe limits, the drive reduces its switching frequency to reduce temperature while it's still operational. Auto ramping feature also prevents tripping when a motor is trying to accelerate or decelerate a load too quickly.
The FC-202PK37T4134N7540functions at a current input of 1.3 amperes and is classified under the >>IP-21 protection rating>>. There should be preventive measures to protect the driver from dust. It should remain sealed while in storage. The FC-202PK37T4134N7540requires a main voltage supply between 380 volts to 480 volts with a 3-phase AC input at the power terminal.
Frequently Asked Questions about FC-202PK37T4134N7540:
Q: What does the flying start function of the FC-202PK37T4134N7540 do?
A: The flying start allows the frequency converter to synchronize with an operating motor rotating at full speed in either direction.
Q: How does the FC-202PK37T4134N7540 handle momentary power loss or fluctuation?
A: The FC-202PK37T4134N7540 frequency drive con be programmed to automatically restart the motor after a minor trip. This eliminates the need for manual resetting and enhances automated operation for remotely controlled systems.
Q: How many independently programmable set-ups are in the FC-202PK37T4134N7540?
A: The FC-202PK37T4134N7540 features four independently programmable set-up. These set-ups are used to change references or day/night or summer/winter operation or to control multiple motors.
Q: When does the FC-202PK37T4134N7540 enter into sleep mode?
A: The FC-202PK37T4134N7540 converter enters into sleep mode when demand is too low for a specified period or time. When system demand increases, the drive restart's the motor wear.
Q: What does the Safe Torque function of the FC-202PK37T4134N7540 do?
A: The safe torque function disables the control voltage of the power semiconductors of the adjustable frequency drive output stage. This in turn prevents generating the voltage required to rotate the motor.
