American Power Conversion Redundant Switch operation manual Configuration

Configuration

Supported	Two supported configurations for Redundant Switch are shown
configurations	below. For more information on these and other supported
	configurations, visit the APC Web site at www.apc.com.

		Install only SNMP accessories in the UPS. You
		must install any other accessories in the
		Redundant Switch
	Note	Both UPSs must be the same sine-wave model.
		Minimum acceptable
		configuration: Redundant Switch
		with two Smart-UPS units
		connected to one AC line (the same
		facility power source).
		Best configuration: Redundant
		Switch with two Smart-UPS units
		connected to two separate AC lines
		(each UPS receiving power from a
		separate facility power source).
Configuring	1. Install PowerChute plus as described in the enclosed
PowerChute	software installation instructions.
plus	2. For Source B:

a.At the Redundant Switch front panel, set the Source Preference to Source B.

b.Start the computer on which PowerChute plus is installed.

c.Start PowerChute plus. Communication is to UPS-B.

d.Configure UPS-B according to your requirements.

e.Set the UPSID to UPS_B.

3.For Source A:

a.At the Redundant Switch front panel, set the Source Preference to Source A.

APC Redundant Switch: Installation and Operation Manual 13