Setup - Preliminary Recommendations - Schneider Altivar 28 Manual De Usario

Setup - Preliminary Recommendations

Prior to powering up and configuring the speed controller
- Check that the line voltage is compatible with the supply voltage range of the drive
(see page 56). The drive may be damaged if the line voltage is not compatible
- Power down the logic inputs (state 0) to prevent any accidental startup. Otherwise,
an input assigned to the run command may cause the motor to start immediately when
exiting the configuration menus
- Check that the cover has been replaced and that its connector (control wires) has
been attached correctly
Operating recommendations
The ATV-28E speed controller is delivered wired and configured to restart automatically after
any fault causing a stop disappears, for example loss then restoration of the line supply.
- Check that this operation is compatible with the safety conditions of the application. If it is not
compatible, the wiring and configuration must be modified
To use the available inputs and outputs, the wiring should be connected as required.
User adjustment and extension of functions
If necessary, the display and the buttons can be used to modify the settings and to extend the functions
described in the following pages. It is very easy to return to the factory settings via the FCS parameter
in the drC menu (set to YES to activate the function, see page 86).
There are three types of parameter :
- display : values displayed by the speed controller
- adjustment : can be changed during operation or when stopped
- configuration : can only be modified when stopped and no braking is taking place. Can be displayed
during operation
- Check that changes to the current operating settings do not present any danger
Changes should preferably be made with the speed controller stopped
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