Schneider Electric Altivar 32 Manuel d'utilisateur télécharger pdf (Page 4)

S1A81406 10/2010 4

Parameters described in this page can be accessed by:

Code Name / Description Adjustment range Factory setting

USL [Undervoltage level]

Undervoltage fault level setting in Volts.

100 to 276 Vac According to drive

rating

Visible if [3.1 ACCESS LEVEL] (LAC) is set to [Expert] (Epr), [DC-Bus chaining] (dCCM) above is set to [No] (D9) and

[Mains voltage] (UrES) is not set to [Lexium] (LHM).

The factory setting is determined by the drive voltage rating :

- For ATV32pppM2 : 141 Vac

- For ATV32pppN4 : 276 Vac

The adjustment range is determined by the [Mains voltage] (UrES) value.

See [Undervoltage level] (USL) in the Programming Manual (DRI- > CONF > FULL > FLT- > USB-).

Ubr [Braking level]

Braking transistor command level.

335 to 820 Vdc According to drive

rating

Visible if [3.1 ACCESS LEVEL] (LAC) is set to [Expert] (Epr) and [DC-Bus chaining] (dCCM) above is set to [No] (nO).

The factory setting is determined by the drive voltage rating :

- For ATV32pppM2 : 395 Vdc

- For ATV32pppN4 : 820 Vdc

The adjustment range is determined by the [Mains voltage] (UrES) value.

See [Braking level] (Ubr) in the Programming Manual (DRI- > CONF > FULL > DRC-).

Parameter that can be modified during operation or when stopped.

These parameters only appear if the corresponding function has been selected in another menu. When the parameters

can also be accessed and adjusted from within the configuration menu for the corresponding function, their description

is detailed in these menus, on the pages indicated, to aid programming

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Schneider Electric Altivar 32 Manuel d'utilisateur Page 4