Parameter Navigation; Programming Example For An Open-Loop Application - Danfoss VLT HVAC Drive FC 102 Operating Manual

Operating Guide | VLT® HVAC Drive FC 102
In the Main Menu mode, the parameters are divided into groups. The first digit of the parameter number (from the left) indicates the
parameter group number. The parameter group is then broken down into sub groups, if necessary. For example:
Table 48: Example of Parameter Group Hierarchy
Example
0–** Operation/Display
0–0* Basic Settings
Parameter 0-01 Language
Parameter 0-02 Motor Speed Unit
Parameter 0-03 Regional Settings

7.2.2 Parameter Navigation

Use the following LCP keys to navigate through the parameters.
• Press [▲] [▼] to scroll up or down.
• Press [◄] [►] to shift a space to the left or right of a decimal point while editing a decimal parameter value.
• Press [OK] to accept the change.
• Press [Cancel] to disregard the change and exit edit mode.
• Press [Back] twice to show the status view.
• Press [Main Menu] once to go back to the main menu.

7.2.3 Programming Example for an Open-loop Application

Context:
This procedure, which is used to configure a typical open-loop application, programs the drive to receive a 0–10 V DC analog control
signal on input terminal 53. The drive responds by providing 20–50 Hz output to the motor proportional to the input signal (0–10 V
DC=20–50 Hz). The wiring connections used to enable the external device set-up are shown in
102 | Danfoss A/S © 2018.10
Description
Parameter group
Parameter sub group
Parameter
Parameter
Parameter
illustration 59.
AQ262141314214en-000101 / 130R0880
Commissioning