Manx SA7x Guía de instalación descargar pdf (Pagina 43)

4.2.1 Master On/Off Switch

The master on/off rocker switch for the SA7x enclosure is located in the center of the rear

panel. Setting the switch to 1 applies power to the SA7x. Setting the switch to 0 removes

power from the enclosure.

4.2.2 Line Voltage Select Switch

As you face the rear panel, the line voltage select switch is located to the right of the master

on/off switch. It is visible through a hole in the rear panel. This switch is set to the available

line voltage during installation. The selected voltage is shown on the switch element.

CAUTION

The SA7x enclosure power supply is universal for both 120 Vac at 60 Hz or 240 Vac at

50 Hz. The power supply is set to 240 Vac at 50 Hz at the factory and must be reset

to 120 Vac at 60 Hz for some installations. Selecting 120 Vac at 60 Hz and using 240

Vac at 50 Hz will damage the supply.

4.2.3 Fault/Over-Temperature Indicator

A red Fault indicator is visible, when lit, through holes in the upper right-hand rear corner

of the power supply. The enclosure automatically shuts down when it detects a fault or over-

temperature condition. If the fault indicator illuminates, turn the master on/off switch to 0

and call Digital Services.

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Manx SA7x Guía de instalación Pagina 43