Applying Power; Basic Operational Programming - Danfoss 102 Operating Instructions Manual

Start Up and Functional Tes...

3.2 Applying Power

WARNING
HIGH VOLTAGE!
Frequency converters contain high voltage when
connected to AC mains. Installation, start-up and
maintenance should be performed by qualified personnel
only. Failure to comply could result in death or serious
injury.
WARNING
UNINTENDED START!
When the frequency converter is connected to AC mains,
the motor may start at any time. The frequency converter,
motor, and any driven equipment must be in operational
readiness. Failure to comply could result in death, serious
injury, equipment, or property damage.
1. Confirm that the input voltage is balanced within
3%. If not, correct input voltage imbalance before
proceeding. Repeat this procedure after the
voltage correction.
2. Ensure that optional equipment wiring, if present,
matches the installation application.
3. Ensure that all operator devices are in the OFF
position. Panel doors should be closed or cover
mounted.
4. Apply power to the unit. DO NOT start the
frequency converter at this time. For units with a
disconnect switch, turn to the ON position to
apply power to the frequency converter.
NOTE
If the status line at the bottom of the LCP reads AUTO
REMOTE COASTING or Alarm 60 External Interlock is
displayed, this indicates that the unit is ready to operate
but is missing an input signal on terminal 27. See
Illustration 2.27 for details.

3.3 Basic Operational Programming

3.3.1 Required Initial Frequency Converter
Programming
NOTE
If the wizard is run, ignore the following.
Frequency converters require basic operational
programming before running for best performance. Basic
operational programming requires entering motor-
nameplate data for the motor being operated and the
minimum and maximum motor speeds. Enter data in
accordance with the following procedure. Parameter
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
®
VLT HVAC Drive Operating Instructions
settings recommended are intended for start up and
checkout purposes. Application settings may vary. See
4 User Interface for detailed instructions on entering data
through the LCP.
Enter data with power ON, but before operating the
frequency converter.
Illustration 3.1 Main Menu
Illustration 3.2 Operation/Display
Illustration 3.3 Basic Settings
®
MG11AI02 - VLT is a registered Danfoss trademark
1. Press [Main Menu] twice on the LCP.
2. Use the navigation keys to scroll to parameter
group 0-** Operation/Display and press [OK].
1107 RPM
Main menu
0 - ** Operation/Display
1 - ** Load/Motor
2 - ** Brakes
3 - ** Reference / Ramps
3. Use navigation keys to scroll to parameter group
0-0* Basic Settings and press [OK].
0.0%
Operation / Display
0-0 Basic Settings
*
0-1 * Set-up Opperations
0-2 LCP Display
*
0-3 * LCP Custom Readout
4. Use navigation keys to scroll to 0-03 Regional
Settings and press [OK].
0.0%
Basic Settings
0-03 Regional Settings
[0] International
5. Use navigation keys to select [0] International or
[1] North America as appropriate and press [OK].
(This changes the default settings for a number
of basic parameters. See 5.4 International/North
3.84 A 1 (1)
0.00A 1(1)
0- **
0.00A 1(1)
0-0
*
27
3 3