Liebert PSITM user manual Option 1 Serial Communications, RJ11/RJ45 connection

Installation

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REPO

RS-232

15. Connect Phone/Fax/DSL/Network/Modem devices to data line connectors.

RJ11/RJ45 connection

INPUT	IN	OUT
BREAKER
PUSH TO RESET
			LOAD 1
	PHONE / FAX / MODEM / NETWORK			BATTERY
		PROTECTION		CONNECTOR
				1440VA/DC 48V/30A
				1000VA/DC 48V/20A
	INPUT			+
			LOAD 2	-

INTELLISLOT

16.Communication options (see 8.0 - Communications for details):

Option 1 - Serial Communications

Serial communications provides parametric data, for example, input voltage and battery voltage.

a.Connect MultiLink serial cable included with the UPS to communications port.

b.Install the MultiLink software. The software and installation instructions, as well as the user manual, are on the CD included in the PowerSure PSI package.

Option 2 - Contact Closure Communications

Contact Closure communications provides on-battery and low-battery signals for orderly shut- down.

a.Refer to the MultiLink user manual for instructions on making your own contact closure cable.

b.Install the MultiLink software. The software and installation instructions, as well as the user manual, are on the CD included in the PowerSure PSI package.

Option 3 - USB Communications

a.Connect USB cable provided with the UPS to the PSI’s USB port and the USB port on your computer. The PSI will work automatically with your built-in power management software on Windows XP and 2000 and Mac OS 10.2 or later (see 8.3 - USB Interface Port for details).

Option 4 – Intellislot

The UPS contains one communication slot, called “Intellislot™,” to allow the operator to field install optional communication cards. These optional cards allow the UPS to communicate via either OpenComms Web Card (OCWEBCARD), connected directly to the LAN; or Intellislot Relay Interface card (RELAYCARD-INT) communication card. Once the OCWEBCARD is installed, the Serial communication via the RS232 is disabled. The USB, Intellislot, and Contact Closure com- munications operate in parallel.

17.REPO Switch—The PowerSure PSI is equipped with a Remote Emergency Power Off (REPO) switch.

The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations.

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