Danfoss VLT HVAC Operating Instructions Manual page 83

®
VLT HVAC Drive Operating Instructions
22-77
Value:
0 - par. 22-76
Function:
Sets the time desired as min. run time after a
normal start command (Start/Jog/Freeze).
6.1.4. Main Menu Mode
Both the GLCP and NLCP provide access to the
main menu mode. Select the Main Menu mode
by pressing the [Main Menu] key. Illustration
6.2 shows the resulting read-out, which ap-
pears on the display of the GLCP.
Lines 2 through 5 on the display show a list of
parameter groups which can be chosen by
toggling the up and down buttons.
Each parameter has a name and number which remain the same regardless of the programming
mode. 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.
All parameters can be changed in the Main Menu. The configuration of the unit (par.1-00) will
determine other parameters available for programming. For example, selecting Closed Loop en-
ables additional parameters related to closed loop operation. Option cards added to the unit enable
additional parameters associated with the option device.
Minimum Run Time
MG.11.A4.02 - 09.10.06. VLT ® is a registered Danfoss trademark
6. How to programme the frequency converter
Any normal stop command will be disregarded
until the set time has expired. The timer will
start counting at a normal start command
(Start/Jog/Freeze).
The timer will be overridden by a Coast (In-
0 s
verse) or an External Interlock command.
Illustration 6.9: Display example.
6
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