Parameter Group 1: Load/Motor - Danfoss FC 51 Series Programming Manual

Parameter Descriptions

4.2 Parameter Group 1: Load/Motor

1-00 Configuration Mode
Option:
4 4
[0 ] Speed
*
Open Loop
[3] Process
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.
NOTE
When running U/f control slip- and load
compensations are not included.
[1] VVC+ Normal running mode, including slip- and load
*
compensations.
1-03 Torque Characteristics
Option:
[0 ] Constant
*
Torque
[2] Automatic
Energy Optimi-
sation
1-05 Hand Mode Configuration
Option:
[0] Speed
Open
Loop
14
VLT
Function:
Use this parameter for selecting the
application control principle to be used when
a Remote Reference is active.
NOTE
Changing this parameter will reset 3-00
Reference Range, 3-02 Minimum Reference
and 3-03 Maximum Reference to their
default values.
NOTE
This parameter cannot be adjusted
while motor runs.
For normal speed control (References).
Enables process closed loop control. See
parameter group 7-3* Process PI Control for
further information on PI-controller.
Function:
With more torque characteristics it is
possible to run low energy consuming, as
well as high torque applications.
Motor shaft output provides constant
torque under variable speed control.
This function automatically optimizes
energy consumption in centrifugal pump
and fan applications. See 14-41 AEO
Minimum Magnetisation.
Function:
This parameter is only relevant when 1-00
Configuration Mode is set to [3] Process Closed
Loop. The parameter is used for determining
the reference or setpoint handling when
changing from Auto Mode to Hand Mode on
the LCP.
In Hand Mode the drive always runs in Open
Loop configuration regardless of setting in 1-00
Configuration Mode. Local potentiometer (if
present) or Arrow up/down determines output
MG02C602 - VLT
®
Micro Drive FC 51 Programming Guide
1-05 Hand Mode Configuration
Option:
[2] As config-
*
uration in
1-00
Configu-
ration
Mode.
4.2.1 1-2* Motor Data
Enter the correct motor nameplate data (power, voltage,
frequency, current and speed).
Run AMT, see 1-29 Automatic Motor Tuning (AMT).
Factory settings for advanced motor data, parameter group
1-3* Adv. Motor Data, are automatically calculated.
NOTE
Parameters in parameter group 1-2* Motor Data cannot be
adjusted while motor runs.
1-20 Motor Power [kW]/[HP] (P
Option:
[1] 0.09 kW/0.12 HP
[2] 0.12 kW/0.16 HP
[3] 0.18kW/0.25 HP
[4] 0.25 kW/0.33 HP
[5] 0.37kW/0.50 HP
[6] 0.55 kW/0.75 HP
[7] 0.75 kW/1.00 HP
[8] 1.10 kW/1.50 HP
[9] 1.50 kW/2.00 HP
[10] 2.20 kW/3.00 HP
[11] 3.00 kW/4.00 HP
[12] 3.70 kW/5.00 HP
[13] 4.00 kW/5.40 HP
[14] 5.50 kW/7.50 HP
[15] 7.50 kW/10.0 HP
[16] 11.00 kW/15.00 HP
[17] 15.00 kW/20.00 HP
[18] 18.50 kW/25.00 HP
[19] 22.00 kW/29.50 HP
[20] 30.00 kW/40.00 HP
®
is a registered Danfoss trademark
Function:
frequency limited by Motor Speed High/Low
Limit (4-14 Motor Speed High Limit and 4-12
Motor Speed Low Limit).
If 1-00 Configuration Mode is set to [1] Open
Loop function is as described above.
If 1-00 Configuration Mode is set to [3] Process
Closed Loop changing from Auto mode to Hand
mode results in a setpoint change via local
potentiometer or Arrow up/down. The change
is limited by Reference Max/Min (3-02 Minimum
Reference and 3-03 Maximum Reference).
)
m.n
Function:
Enter motor power from nameplate
data.
Two sizes down, one size up from
nominal VLT rating.