Danfoss VLT AutomationDrive FC 301 Programming Manual page 213

Parameter Descriptions
30-24 Locked Rotor Detection Speed Error [%]
Range: Function:
NOTICE
25 % [0 - 100 %]
*
This parameter is available for FC 302
only.
30-25 Light Load Delay [s]
Range: Function:
0.000 s [0.000 - Use this parameter when the light load
*
10.000 s] detection is active. Enter the delay before
the frequency converter activates the light
load detection when the motor speed
reaches the reference in
parameter 30-27 Light Load Speed [%].
30-26 Light Load Current [%]
Range: Function:
0 % [0 - Use this parameter when the light load detection
*
100 %] is active. Enter the reference current, which is
used to determine if the motion of the lift is
obstructed and if the direction is to be changed.
The value is a percentage of nominal motor
current in parameter 1-24 Motor Current.
30-27 Light Load Speed [%]
Range: Function:
0 % [0 - Use this parameter when the light load detection
*
100 %] is active. Enter the reference speed during the
light load detection. The value is a percentage of
nominal motor speed in parameter 1-25 Motor
Nominal Speed. For standard asynchronous
motors, the synchronous speed is used instead of
parameter 1-25 Motor Nominal Speed due to slip.
3.21.4 30-5* Unit Configuration
Parameters in this group allow to configure the operation
of internal units that communicate with the frequency
converter. The settings affect the behavior of hardware
components inside the frequency converter.
30-50 Heat Sink Fan Mode
Option: Function:
NOTICE
[0] Simple Profile
This parameter is available in FC 302
only.
Select how the heat sink fan responds to
operating conditions. Use
parameter 14-52 Fan Control to control the
minimum fan speed.
The simple profile is a passive fan control
based on the current temperature state of
the frequency converter. This option
MG33MO02
Programming Guide
30-50 Heat Sink Fan Mode
Option:
[1] Reduced
Acoustics
[2] Standard
[3] Cooler
Operation
3.21.5 30-8* Compatibility (I)
30-80 d-axis Inductance (Ld)
Range:
0 mH
*
30-81 Brake Resistor (ohm)
Range:
50. Ohm
30-83 Speed PID Proportional Gain
Range:
0 N/A
*
30-84 Process PID Proportional Gain
Range:
Size related
3.21.6 30-9* Wifi LCP
Parameters for configuring the wireless LCP 103.
30-90 SSID
Range:
Size
related
*
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Function:
represents the classic operating behavior of
fans.
Function:
[0 - 0.000 Enter the value of the d-axis inductance.
mH] Obtain the value from the permanent
magnet motor datasheet. The d-axis
inductance cannot be found by
performing an AMA.
[5. - 32000.0 Ohm]
*
Function:
[0.0000 - Enter the speed controller proportional
1.0000 N/A] gain. Quick control is obtained at high
amplification. However, if amplification
is too great, the process may become
unstable.
Function:
[0 - 10] Enter the process controller proportional
*
gain. Quick control is obtained at high
amplification. However, if amplification is
too great, the process may become
unstable.
Function:
[1 - Enter the wireless network name (SSID). The
32] default value is: Danfoss_<Serial number of
the frequency converter>. The serial number
is in parameter 15-51 Frequency Converter
Serial Number.
3 3
Function:
211