4.2 Applying Power to the Equipment
WARNING
HIGH VOLTAGE!
Adjustable frequency drives contain high voltage when
connected to AC line power. 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 adjustable frequency drive is connected to AC
line power, the motor may start at any time. The
adjustable frequency drive, 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
adjustable frequency drive 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
Adjustable frequency drives 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. The recommended
parameter settings are intended for start-up and checkout
purposes. Application settings may vary. See
for detailed instructions on
entering data through the LCP.
Enter data with power ON, but before operating the
adjustable frequency drive. There are two ways of
programming the adjustable frequency drive: 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 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.
Press [Main Menu] twice on the LCP.
2.
Press the navigation keys to scroll to parameter
group
0-** Operation/Display
.
3.
Press [OK].
130BP066.10
1107 RPM
0 - ** Operation/Display
1 - ** Load/Motor
2 - ** Brakes
3 - ** Reference / Ramps
3.84 A
1 (1)
Main Menu
Figure 4.1 0-** Operation/Display
Start-up and Functional Tes...
Instruction Manual
MG37A222
Danfoss A/S © Rev. 2014-02-07 All rights reserved.
41
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Summary of Contents for VLT AutomationDrive FC 302
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