Installation manual

Setup
S1A28692 03/2010 15
Preliminary recommendations
Before powering up the drive
Start-up
Note: When factory settings apply and during power-up/manual reset or after a stop command, the motor can
only be powered once the "forward", "reverse" and "DC injection stop" commands have been reset. If they
have not been reset, the drive will display [Freewheel stop] (nSt) but will not start. If the automatic restart
function has been configured ([Automatic restart] (Atr) parameter in the
[FAULT MANAGEMENT] (FLt-) menu, page 232
), these commands are taken into account without a
reset (to zero) being necessary.
Line contactor
Using a motor with a lower rating or dispensing with a motor altogether
With the factory settings, motor output phase loss detection is active ([Output Phase Loss] (OPL) =
[Yes] (YES), page 238
). To avoid having to use a motor with the same rating as the drive when testing the
drive or during a maintenance phase, deactivate the motor output phase loss detection
([Output Phase Loss] (OPL) = [No] (nO)). This can prove particularly useful if very large drives are being
tested with a small motor.
Set [Motor control type] (Ctt), page 92
, to [Standard] (Std) in [Motor control menu] (drC-).
DANGER
UNINTENDED EQUIPMENT OPERATION
Read and understand this manual before installing or operating the ATV32 drive.
Any changes made to the parameter settings must be performed by qualified personnel.
Check that all logic inputs are inactive to avoid any unintended operation.
Failure to follow these instructions will result in death or serious injury.
CAUTION
RISK OF DAMAGE TO DRIVE
Frequent use of the contactor will cause premature aging to the charge circuit of the filter capacitors.
Do not power-up the drive less than every 60 seconds.
Failure to follow these instructions can result in equipment damage.
CAUTION
RISK OF DAMAGE TO THE MOTOR
Motor thermal protection will not be provided by the drive if the motor 's nominal current is 20% lower than
that of the drive.
In this case, find an alternative source of thermal protection.
Failure to follow these instructions can result in equipment damage.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
If [Output Phase Loss] (OPL) is set to [No] (nO), Loss of cable is not detected.
Check that this action will not endanger personnel or equipment in any way.
Failure to follow these instructions will result in death or serious injury.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: [phone]-Outside Local Area: [phone]-www.stevenengineering.com