Main Menu - Load And Motor - Group - Danfoss VLT DriveMotor FCP 106 Programming Manual

Parameters

4.2 Main Menu - Load and Motor - Group 1

Parameters related to the motor nameplate load compen-
sations and application load type.
4.2.1 1-0* General Settings
1-00 Configuration Mode
4 4
Option:
[0] Open
Loop
*
[3] Closed
Loop
1-01 Motor Control Principle
Option: Function:
[0] U/f Is used for parallel connected motors and/or special
motor applications. The U/f settings are set in
1-55 U/f Characteristic - U and 1-56 U/f Characteristic -
F.
NOTICE
When running U/f control slip and load
compensations are not included.
[1] VVC+ Normal running mode, including slip- and load
*
compensations.
NOTICE
When 1-10 = [1] PM, only VVC
available.
38
VLT
Function:
NOTICE
This parameter cannot be adjusted when
motor is running.
NOTICE
When set for Closed Loop, the commands
Reversing and Start Reversing do not
reverse the direction of the motor.
Motor speed is determined by applying a speed
reference or by setting desired speed when in
Hand Mode.
Open Loop is also used if the frequency
converter is part of a closed loop control system
based on an external PI controller providing a
speed reference signal as output.
Motor Speed is determined by a reference from
the built-in PI controller varying the motor speed
as of a closed loop control process (e.g. constant
pressure or flow). The PI controller must be
configured in parameter group 20-** Drive Closed
Loop.
plus
®
DriveMotor FCP 106 and FCM 106 Programming Guide
1-03 Torque Characteristics
Option:
[1] Variable
Torque
*
[3] Auto
Energy
Optim.
1-06 Clockwise Direction
Option:
[0] Normal Motor shaft turns in clockwise direction when
*
[1] Inverse Motor shaft turns in counter-clockwise direction
1-08 Motor Control Bandwidth
Option:
[0] High
[1] Medium
[3] Adaptive 1 Optimized for smooth steady-state operation,
option is
MG03N102 - Rev. 2013-12-02
Function:
For speed control of centrifugal pumps and
fans. Also to be used when controlling more
than one motor from the same frequency
converter (e.g. multiple condenser fans or
cooling tower fans). Provides a voltage which is
optimised for a squared torque load charac-
teristic of the motor.
For optimum energy efficient speed control of
centrifugal pumps and fans. Provides a voltage
which is optimised for a squared torque load
characteristic of the motor but in addition the
AEO feature adapts the voltage exactly to the
current load situation, thereby reducing energy
consumption and audible noise from the motor.
Function:
NOTICE
This parameter cannot be adjusted while
the motor is running.
This parameter defines the term "Clockwise"
corresponding to the LCP direction arrow. Used for
easy change of direction of shaft rotation without
swapping motor wires.
frequency converter is connected U→U; V→V, and
W→W to motor.
when frequency converter is connected U→U;
V→V, and W→W to motor.
Function:
High dynamic response.
Optimized for smooth steady-state operation.
with additional active damping.