Apc REMOTE POWER-OFF DEVICE AP9830 Bedienungsanleitung PDF herunterladen (Seite 15)

12 Remote Power-Off Device — Installation and Quick Start

Configure the Remote Power-Off Device

Types of remote

switches

supported

The RPO supports two types of remote switches:

• A contact closure switch toggles between an open and

closed circuit.

• A voltage input switch applies and removes a voltage

signal.

Set the DIP

switches

On the UPS side of the Remote Power-Off Device, set the DIP

switches labeled CONFIGURATION.

Power-off condition: DIP switches #1 and #2. Use these DIP

switches to configure the power-off condition for the RPO

according to the type of remote switch it is using.

If the positions of DIP switch #1 and DIP switch #2 are both up

or both down, the configuration is invalid.

To connect the remote switch, see “Remote

switch: requirements and pin assignment” on

page 16.

Contact Closure Switch

(Pins 2 and 5)

Setting: DIP

Switch #1

Setting: DIP

Switch #2

A power-off condition occurs

when a normally closed (NC)

contact closure opens.

down up

A power-off condition occurs

when a normally open (NO)

contact closure opens.

up down

Voltage Input Switch

(Pins 3 and 4)

Setting: DIP

Switch #1

Setting: DIP

Switch #2

A power-off condition occurs

when 24 V is removed from the

voltage input, resulting in 0 volts.

down up

A power-off condition occurs

when 24 V is applied to the

voltage input.

up down

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