Applying Power To The Equipment; Basic Operational Programming - Danfoss VLT FC 302 Operating Instructions Manual

Start Up and Functional Tes...

4.2 Applying Power to the Equipment

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.
2. Ensure that optional equipment wiring, if present,
matches the installation application.
3. Ensure that all operator devices are off. 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 the switch on to apply
power.
NOTICE
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.

4.3 Basic Operational Programming

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. Parameter settings
recommended are intended for start up and checkout
purposes. Application settings may vary. See
chapter 5.1 How to Operate for detailed instructions on
entering data through the LCP.
Enter data with power ON, but before operating the
frequency converter. There are 2 ways of programming the
frequency converter: either by using the Smart Application
Set-up (SAS) or by using the procedure described further
down. The SAS is a quick wizard for setting up the most
commonly used applications. At the first power-up and
MG37A202
Operating Instructions
after a reset the SAS appears on the LCP. Follow the
instructions that appear on the successive screens for
setting-up the applications listed. SAS can also be found
under the Quick Menu. [Info] is used throughout the Smart
Set-up to see help information for various selections,
settings and messages.
NOTICE
The start conditions are ignored while in the wizard.
NOTICE
If no action is taken after first power-up or reset, the SAS
screen will automatically disappear after 10 minutes.
When not using the SAS, enter data in accordance with
the following procedure.
1.
2.
3.
Illustration 4.1 0-** Operation/Display
4.
Illustration 4.2 0-0* Basic Settings
5.
Danfoss A/S © Rev. 2014-07-29 All rights reserved.
Press [Main Menu] twice on the LCP.
Press the navigation keys to scroll to parameter
group 0-** Operation/Display.
Press [OK].
1107 RPM 3.84 A
Main menu
0 - ** Operation/Display
1 - ** Load/Motor
2 - ** Brakes
3 - ** Reference / Ramps
Press the navigation keys to scroll to parameter
group 0-0* Basic Settings and press [OK].
0.0% 0.00A
Operation / Display
0-0 Basic Settings
*
0-1 * Set-up Operations
0-2 LCP Display
*
0-3 * LCP Custom Readout
Press the navigation keys to scroll to
0-03 Regional Settings and press [OK].
4 4
1 (1)
1(1)
0-
**
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