Schneider Electric ALTIVAR 58 TRX Guia de Instalação descarregar pdf (Página 13)

VVDED397047USR6/03 Chapter 1—Overview

06/2003 Keypad Display

for mounting the keypad display on the cover of an enclosure, and an

instruction sheet.

Setting the 50/60 Hz Switch

Figure 3 shows the location of the 50/60 Hz switch on the drive

controller. Before powering up the drive controller and using the

keypad display, you must set the 50/60 Hz switch to correspond

with the frequency of the incoming AC power.

Unlock and open the cover to access the 50/60 Hz switch on the

control board. If an option card is present, the switch may not be

accessible through the card. Set the switch to the position

corresponding to the frequency of the incoming AC power.

DANGER

HAZARDOUS VOLTAGE

• Read and understand this bulletin in its entirety before installing

or operating ATV58 TRX drive controllers. Installation,

adjustment, repair, and maintenance of these drive controllers

must be performed by qualified personnel.

• The user is responsible for conforming to all applicable code

requirements with respect to grounding all equipment.

• Many parts in this drive controller, including printed wiring boards,

operate at line voltage. DO NOT TOUCH. Use only electrically

insulated tools.

• DO NOT short across DC bus capacitors or touch unshielded

components or terminal strip screw connections with voltage

present.

• Disconnect all power before servicing the drive controller. WAIT

TEN MINUTES until the DC bus capacitors discharge. Then

follow the DC bus voltage measurement procedure on page 98 to

verify that the DC voltage is less than 45 V. The drive controller

LEDs are not accurate indicators of the absence of DC bus

voltage.

Electrical shock will result in death or serious injury.

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Schneider Electric ALTIVAR 58 TRX Guia de Instalação Página 13