Changes Made Function; Changing Parameter Settings; Accessing All Parameters Via The Main Menu - Danfoss VLT HVAC Drive FC 131 Operating Manual

VLT® HVAC Drive FC 131
Operating Guide
Parameter Option/range
Parameter 4-12 0.0–400.0 Hz
Motor Speed
Low Limit [Hz]
0.0–400.0 Hz
Parameter 4-14
Motor Speed
High Limit [Hz]
Parameter 4-19 0.0–400.0 Hz
Max Output
Frequency
Parameter
[0] Off
30-22 Locked
[1] On
Rotor Detection
0.05–1.00 s
Parameter
30-23 Locked
Rotor Detection
Time [s]

4.2.5 Changes Made Function

The changes made function lists all parameters changed from default settings.
• The list shows only parameters that have been changed in the current edit setup.
• Parameters that have been reset to default values are not listed.
• The message Empty indicates that no parameters have been changed.

4.2.6 Changing Parameter Settings

Procedure
1. To enter the Quick Menu, press the [Menu] key until the indicator in the display is placed above Quick Menu.
2.
Press [▵] [▿] to select the wizard, closed-loop setup, motor setup, or changes made.
3. Press [OK].
4.
Press [▵] [▿] to browse through the parameters in the Quick Menu.
5. Press [OK] to select a parameter.
6.
Press [▵] [▿] to change the value of a parameter setting.
7. Press [OK] to accept the change.
8.
Press either [Back] twice to enter Status, or press [Menu] once to enter the Main Menu.

4.2.7 Accessing All Parameters via the Main Menu

Procedure
1. Press the [Menu] key until the indicator in the display is placed above Main Menu.
2. Press [▵] [▿] to browse through the parameter groups.
3. Press [OK] to select a parameter group.
4. Press [▵] [▿] to browse through the parameters in the specific group.
5. Press [OK] to select the parameter.
6. Press [▵] [▿] to set/change the parameter value.
7. Press [OK] to accept the change.
40 | Danfoss A/S © 2021.06
Default Usage
0.0 Hz Enter the minimum limit for low speed.
Enter the maximum limit for high speed.
100.0 Hz
100.0 Hz Enter the maximum output frequency value. If parameter
4-19 Max Output Frequency is set lower than parameter 4-14
Motor Speed High Limit [Hz], parameter 4-14 Motor Speed High
Limit [Hz] is set equal to parameter 4-19 Max Output Frequen-
cy automatically.
[0] Off –
–
0.10 s
Programming
AQ367426199594en-000101 / 130R0988