Schneider Electric ALTIVAR 58 TRX Guia de Instalação descarregar pdf (Página 47)

VVDED397047USR6/03 Chapter 2—Menus

06/2003 3—Drive Menu

Type of stop Stt

Type of stop:

STN–FST

NST–DCI

STN

When a stop is requested, the type of stop defined by this

parameter is activated until the FFt threshold (2—Adjust

menu) is reached. Below this threshold, freewheel stop is

activated.

• Stn: On decel ramp

• Fst: Fast stop

• Nst: Freewheel stop

• Dci: DC injection stop

NOTE: Switch Ramp 2 is not available if LI is assigned to

ramp switching.

NOTE: This parameter, Stt, cannot be accessed if the R2

relay or a logic output is assigned to the “BLC: Brake Logic”

function.

Table 11: 3—Drive Menu Parameters (continued)

Parameter Code Description

Adjustment

Range

Factory

Setting

[1]

Depending on the position of the 50/60 Hz switch. Ensure that the switch setting

matches the input frequency (see page 14).

[2]

= drive controller constant torque output current rating shown on the drive controller

nameplate.

[3]

The factory setting depends on the macro-configuration used: No for Material

Handling, Yes for General Use and Variable torque.

[4]

This parameter is not available on 125–500 hp drive controllers.

[5]

Refer to the drive controller instruction bulletin, VVDED397048US, for duty cycle

ratings of the drive controllers.

★ These parameters are available only with the I/O extension card installed.

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Schneider Electric ALTIVAR 58 TRX Guia de Instalação Página 47