Overview In addition, follow the safety precautions that are specific to this device. Save these instructions. This document contains important safety instructions that should be followed during installation, operation, and maintenance of the UPS and batteries. If the date on the battery recharge date label has passed without the battery being recharged, contact an HP authorized service representative for directions. Transport the packaged unit to its installation location.
Page 22 Install cage nuts or clip nuts into the rear of the rack. Do one of the following: For a stationary rack installation, install the screws through the mounting rail into the cage nuts or clip nuts. Tighten the wing nuts or hex nuts. Page 24 Loosen the wing nuts or hex nuts, and then extend the brackets to the desired length.
Insert screws through the rack into the mounting rail and the front of each mounting bracket. Installation Page 25 Install cage nuts or clip nuts into the rear of the rack. Insert screws through the mounting rail into the cage nuts or clip nuts. Install the reinforcement plates using hex nuts. Wait until the unit is installed and the brackets are adjusted before tightening the nuts.
To install the mounting rails for the 1U DirectFlow Battery Pack: Loosen the wing nuts or hex nuts, and then extend the brackets to the desired length. For rack shipping or relocation, ensure hex nuts are used in the rail supports. Page 28 Install cage nuts or clip nuts into the rear of the rack. Page 30 For rack shipping or relocation, ensure hex nuts are used in the rail supports.
Install screws through the rack into the mounting rail and the front of each mounting bracket. Page 31 Install cage nuts or clip nuts into the rear of the rack. Do one of the following: For stationary rack installation, install the screws through the mounting rail into the cage nuts or clip nuts. Page 32 For rack relocation or shipping, install the shipping brackets at the rear of each rail. Each battery pack can connect directly to a power unit and optionally to another battery pack that is the same battery type and rack unit U height.
For more information, see "Powering down the UPS on page With one person on each side of the carton, lift the chassis and lower it to the floor in front of the rack. With one person on each side, lift the chassis to rail level and slide the chassis on the mounting rails.
The UPS does not recognize the battery pack if the screws are not tightened. Page 36 To connect the battery pack to the power unit from the rear panels: Switch the circuit breaker on the battery pack left to the Off position. Connect the power cable on the power unit to the power connector on the battery pack, and then secure the cable with the Phillips ,.
Page 37 Switch the circuit breaker on the battery pack right to the On position. Page 38 Pull back the retaining clip next to the power connector on the battery back in order to connect or disconnect the power cable.
Charging lithium-ion batteries To connect the power unit to a grounded utility power outlet, see "Installing the RDF power module on Page 40 Install the mounting ears on the chassis using the screws provided.
For shipping or relocating a populated rack, secure the rear of the chassis to the rails by mating the chassis slots to the shipping bracket tabs. Page 41 Removing the 3U battery bracket Installing the lead acid batteries WARNING: To prevent personal injury, prepare the area and observe all materials-handling procedures when transporting a battery module. Battery modules weigh 20 kg 44 lb. Page 43 To connect the battery pack to the UPS from the rear panels: Switch the circuit breaker on the battery pack left to the Off position.
Connect the power cable on the UPS to the power connector on the battery pack. Switch the circuit breaker on the battery pack right to the On position. To install a second battery pack that is the same battery type and rack U height: Verify that the circuit breaker on the battery pack is in the left, Off position. Page 45 Switch the circuit breaker on the battery pack right to the On position. Charging lead acid batteries To connect the power unit to a grounded utility power outlet, see "Installing the RDF power module on Page 48 Install the mounting ears on the chassis using the screws provided.
Attach the chassis to the rack using the supplied screws. Separate wire pairs should be attached to a single, normally open contact in a parallel connection. Page 51 To install the power module in the power unit: Connect the power module, and then tighten the screws. Install the hold down bracket, and then tighten the screws. Before connecting any devices to the UPS, see "Connecting devices on page Page 53 Install the mounting ears on the chassis using the screws provided.
For shipping or relocation, secure the rear of the power unit to the rails using the shipping brackets. Be sure that each shipping bracket overlaps the corresponding tab on the power unit chassis. Connecting the RDF serial communications port To flash the UPS firmware, or to communicate with another device, connect a computer interface cable between the power unit serial communications port and the serial port on a host computer or device.
Ensure that the switch is in the normal, down position. Multiple devices can monitor the UPS over the network connection. The Management Module card is designed specifically for the power unit. It is not intended for installation in other UPS devices. Page 59 Connect the serial port to configure or flash Management Module card firmware or to communicate to another local device.
For the initial setup of the HP UPS DirectFlow Management Module web interface access to the management module card, use a local host computer or device connected to the serial communication port. For details, see "Accessing the Management Module on page A network-connected computer can be used to login to the Management Module web interface for remote access to the Management Module card and to view information about the DirectFlow UPS.
Page 61 Connect the serial port to configure or flash Management Module card firmware or to communicate to another local device. A network-connected computer can be used to log in to the Management Module web interface for remote access to the Management Module card and to view information about the DirectFlow UPS.
Page Service Menu setup options and system values can be configured through the Service Menu and sent to the Management Module web interface. All status information included in the Management Module Service Menu is also available by signing into the Management Module web interface on page To navigate the Service Menu: Enter the corresponding option number at the prompt to open a submenu. Page Launching A Web Browser Launching a web browser To launch a web browser to access the Management Module web interface: If necessary, configure the Management Module card by: Launching a terminal emulation program on page Configuring the Management Module card for remote access on page Launch a supported browser.
The web interface graphically displays various measurements and warning and alarm messages from the Management Module card. Page Changing The Language The power unit will switch back to the utility charge power level either after an off-generator command is received or after the defined on-generator period of time expires.
Changing the language To change the display language on the power unit: Scroll through the main menu and select Settings.
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