Parameters: 1-** Load And Motor - Danfoss VLT Automation Drive FC 360 Programming Manual

Parameter Descriptions

4.2 Parameters: 1-** Load and Motor

4.2.1 1-0* General Settings
1-00 Configuration Mode
Option:
4 4
[0] Open Loop
*
[1] Speed
closed loop
[2] Torque
closed loop
[3] Process
Closed Loop
[4] Torque
open loop
[6] Surface
Winder
[7] Extended
PID Speed
OL
1-01 Motor Control Principle
Option: Function:
NOTICE
[0] U/f
When running U/f, control slip and load
compensations are not included.
Used for parallel-connected motors and/or special
motor applications. Set the U/f settings in
parameter 1-55 U/f Characteristic - U and
parameter 1-56 U/f Characteristic - F.
NOTICE
[1] VVC+
*
When parameter 1-10 Motor Construction is
set to PM-enabled options, only VVC
is available.
26
®
VLT
Function:
Select the application control principle to be
used when a remote reference (that is, via
analog input or fieldbus) is active.
Enables speed control (without feedback
signal from motor) with automatic slip
compensation for almost constant speed at
varying loads. Compensations are active, but
can be disabled in parameter group 1-0* Load
and Motor. The speed control parameters are
set in parameter group 7-0* Speed PID Control.
Enables speed closed-loop control with
feedback. For increased speed accuracy,
provide a feedback signal and set the speed
PID control. The speed control parameters are
set in parameter group 7-0* Speed PID Control.
Enables torque closed-loop control with speed
feedback. Only possible when option [1] VVC
is selected in parameter 1-01 Motor Control
Principle.
Enables the use of process control in the
frequency converter. The process control
parameters are set in parameter groups 7-2*
Process Ctrl. Feedback and 7-3* Process PID Ctrl.
Danfoss A/S © 7/2015 All rights reserved.
AutomationDrive FC 360
1-01 Motor Control Principle
Option:
Normal running mode, including slip and load
compensations.
1-03 Torque Characteristics
Option:
[0] Constant torque
*
[1] Variable Torque
[2] Auto Energy Optim. CT
1-06 Clockwise Direction
Option:
+
[0] Normal The motor shaft turns in clockwise direction when
*
[1] Inverse The motor shaft turns in counterclockwise
1-08 Motor Control Bandwidth
Option:
[0] High
[1] Medium
[2] Low
[3] Adaptive 1 Optimised for smooth steady-state operation,
[4] Adaptive 2 This is an alternative to Adaptive 1, which
+ option
Function:
Function:
Select the torque characteristic
required. VT and AEO are both
energy-saving operations.
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.
direction when frequency converter is connected
U⇒U; V⇒V; and W⇒W to motor.
Function:
Suitable for high dynamic response.
Suitable for smooth steady-state operation.
Suitable for smooth steady-state operation with
lowest dynamic response.
with extra active damping.
focuses on low-inductance PM motors.
MG06C602