Electronic Theatre Controls PARADIGM Manual de Instalação descarregar pdf (Página 39)

5 Install Rack Options 35

Install Redundant Power Supply

The ERn Redundant Power Supply (ERn-RPS) is an additional rack power supply that

powers the ERn enclosure if the primary rack power supply is removed or fails.

Status Indicator

When the Redundant Power Supply is installed properly, and power is applied to the ERn

enclosure, the LED will indicate in green if the supply is powered. If the LED is off but the

primary rack supply status indicator is on, the Redundant Power Supply requires servicing.

Alternatively, if the primary rack supply status LED is off, but the Redundant Power Supply

is on, the primary rack supply requires service. Contact ETC Technical Services for

assistance. See “Contacting ETC” on page 4.

Note:

The Redundant Power Supply (ERn-RPS) is not supported in an ERn4 rack

enclosure at 230 VAC. Instead, the ERn4 rack at 230 VAC requires two rack

power supplies installed in the top (normal) position and in the lower rack option

module slot as standard.

Install the Redundant Rack Power Supply in the bottom

option slot of the ERn enclosure and secure it in place

with the two captured screws.

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Electronic Theatre Controls PARADIGM Manual de Instalação Página 39