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3 OPERATION

3.1 Modes of Operation

NOTE: In all of the following modes, including Off mode:
The UPS always provides surge protection and input-breaker protection to the 5 battery backed-up
outlets and the 5 surge-only outlets. The UPS does not need to be On to provide this protection.
The surge-only outlets always have the same voltage level as the UPS input voltage, even when the
UPS is Off. The surge-only outlets are not voltage regulated, battery backed-up, or switched by the
UPS.

3.1.1 Off Mode

The UPS input is plugged into a stable, nominal source, but the battery-backed-up outlets are turned off.
The internal batteries are charging.

NOTE: The surge-only outlets will still have power.

3.1.2 On/Normal Mode

The UPS input is plugged into a stable, nominal source, and the battery-backed-up outlets are turned on.
The internal batteries are charging.

3.1.3 On/Automatic Voltage Regulation (AVR) Mode

The UPS input is plugged in, but the voltage source is abnormally low (brown-out). The UPS automatically
corrects the low voltage and allows the battery-backed-up outlets to be on with the normal, expected
voltage. The internal batteries are charging.

NOTE: The surge-only outlets will have the abnormally-low input voltage and equipment plugged into
these outlets may not work.

3.1.4 On/Battery Mode

The UPS input is not plugged in, or the voltage source has become extremely low or high and unusable.
The UPS automatically switches to the internal battery to provide normal, usable voltage to the battery-
backed-up outlets.

NOTE: The surge-only outlets will not have power.

3.1.5 Fault Mode

An error or fault condition has occurred. The battery-backed-up outlets are shut off.

NOTE: The surge-only outlets may still have power if the UPS input is plugged in.

3.1.6 Battery Self-test Mode

The UPS enters a cycle of approximately 10 seconds during which it tests the internal battery. The
battery-backed-up outlets are still temporarily powered by the internal battery. Self-test mode occurs at
the following instances:

At start-up turning the UPS On.

Automatically every 8 weeks as a self-check.

Manually by pressing and holding the power button for 3 seconds when the unit is On.

Vertiv

| Liebert® PSA5™ Installer/User Guide |

11

Summary of Contents for Liebert PSA5

Page 1: ...Liebert PSA5 Installer User Guide...

Page 2: ...any installation or operational issues with your product check the pertinent section of this manual to see if the issue can be resolved by following outlined procedures For additional assistance visi...

Page 3: ...ging Ports 10 2 4 5 Connecting AC Input 10 3 Operation 11 3 1 Modes of Operation 11 3 1 1 Off Mode 11 3 1 2 On Normal Mode 11 3 1 3 On Automatic Voltage Regulation AVR Mode 11 3 1 4 On Battery Mode 11...

Page 4: ...Vertiv Liebert PSA5 Installer User Guide 4...

Page 5: ...ed during the installation and maintenance of the UPS and batteries Read this manual thoroughly and the safety and regulatory information available at https www vertivco com ComplianceRegulatoryInfo b...

Page 6: ...Vertiv Liebert PSA5 Installer User Guide 6 This page intentionally left blank...

Page 7: ...t PSA5 provides the run time to save work in process With the Liebert MultiLink shutdown software you can receive remote alerts and have unattended orderly shutdown of your systems 1 1 Available Model...

Page 8: ...y 5 USB charging ports 5 V 2 1 A max combined 6 Surge protected only receptacles 7 Battery backed and surge protected receptacles 8 USB communication port Type B 9 RJ11 45 connectors for phone fax mod...

Page 9: ...tions Place it in an area of unrestricted air flow around the unit away from water flammable liquids gases corrosives and conductive contaminants Avoid direct sunlight The socket outlet should be near...

Page 10: ...tion of the UPS To use this feature plug the provided USB cable into USB Type B port located on the rear panel of the UPS and the other end into an open USB port on your computer 2 4 4 USB Charging Po...

Page 11: ...cts the low voltage and allows the battery backed up outlets to be on with the normal expected voltage The internal batteries are charging NOTE The surge only outlets will have the abnormally low inpu...

Page 12: ...Self test mode Press quickly to wake the display 2 Silence Battery mode Alarm button Press and hold for 2 seconds during On Battery mode to mute the battery alarm beep Press quickly to wake the displ...

Page 13: ...ng See Warnings on page 14 for more details 5 Site wiring fault warning when lit See Warnings on page 14 for more details 6 Output load level graph in 25 increments 7 Numeric display of UPS operationa...

Page 14: ...s every 30 seconds The battery is weak or damaged Charge the UPS battery for at least 12 hours or replace the battery see Battery Replacement on page 18 Table 3 4 Warning Indicators and Actions 3 6 Fa...

Page 15: ...3 8 Normal Shut down 1 Press and hold the power button for 1 second The outlets are turned off 2 Disconnect AC input power 3 Remove the battery cover and disconnect the battery connector 3 9 Full Shu...

Page 16: ...Vertiv Liebert PSA5 Installer User Guide 16 This page intentionally left blank...

Page 17: ...ny objects into the ventilation holes or other openings of the UPS Do not place the UPS power cord where it might be damaged 4 2 Battery Charging The batteries are valve regulated non spill able lead...

Page 18: ...lling the two pieces apart see Figure 4 1 below Figure 4 1 Removing cover and disconnecting battery 4 Slide out the existing battery and disconnect bottom top half of the connector cable from the two...

Page 19: ...asurement Tolerance 5 High Line Normal Mode to Battery Mode 143 VAC High Line Battery Mode to Normal Mode 138 VAC Low line AVR Mode to Normal Mode 110 VAC Low line Normal Mode to AVR Mode 105 VAC Low...

Page 20: ...Model Leoch DJW12 7 0 CSB GP1272 Leoch DJW12 9 0 CSB HR1234W or UPS12460 Vertiv PSA5 24VBATTKIT Leoch DJW12 9 0 CSB HR1234W or UPS12460 Battery Quantity x VDC x Ah 1 x 12V x 7 0 Ah 1 x 12V x 9 0Ah 2...

Page 21: ...3 40 14 10 10 15 50 8 8 7 11 60 7 5 5 8 70 5 4 5 4 6 75 4 2 3 2 3 6 4 5 80 4 3 3 5 4 90 3 2 5 2 5 3 5 100 2 2 2 3 Note Run times in this table are approximate They are based upon new fully charged sta...

Page 22: ...Vertiv Liebert PSA5 Installer User Guide 22 This page intentionally left blank...

Page 23: ...unter with your Liebert product Please call or e mail us Technical support e liebert upstech vertivco com p 1 800 222 5877 menu option 1 Monitoring support e liebert monitoring vertivco com p 1 800 22...

Page 24: ...Vertiv Liebert PSA5 Installer User Guide 24 This page intentionally left blank...

Page 25: ......

Page 26: ...logos referred to are trade names trademarks or registered trademarks of their respective owners While everyprecaution has been taken to ensure accuracyand completeness herein VertivCo assumes no resp...

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