UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply Caterpillar


General Information

Information for equipment:


OPERATOR STATION
PANEL GP

Uninterruptible Power Supply (UPS) Flywheel Bearing Upgrade {7551} 2003/12/01
UPS Flywheel Bearing Serviceability {7551} 2004/05/01
Uninterruptible Power Supply (UPS) Serviceability of the Flywheel Bearing {4480, 7551} 2006/05/15
Dealer Solution Network Now Provides Product Support for Uninterruptible Power Supply {4480} 2011/02/23
Bearing Service Interval Is Extended for Certain Uninterruptible Power Supplies {4480, 7551} 2012/05/16
Activation Password Is Now Required For Touchscreens Of Uninterruptible Power Supplies {7451} 2012/05/23
Bearing Upgrade from Pre 2.4 or 2.4 Bearings to 3.5 Bearing on Certain Uninterruptible Power Supply {4480, 7551} 2013/02/22
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620} New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}

Air Filter - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Flywheel - Clean UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil - Change UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil Level - Check UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Receiving and Handling Generator Set Start Module (AC Input)
Information Plate Generator Set Start Module (AC Input)
Remote Status Panel UPS 250 and UPS 300 Uninterruptible Power Supplies
Battery - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
System Description Generator Set Start Module (AC Input)
Specifications Generator Set Start Module (AC Input)
Site Preparation Generator Set Start Module (AC Input)
Mounting Generator Set Start Module (AC Input)
Electrical Connections Generator Set Start Module (AC Input)
Product Drawings - Interconnection Diagram Generator Set Start Module (AC Input)
Product Drawings - Internal Schematic Generator Set Start Module (AC Input)
Acronyms Generator Set Start Module (AC Input)
Symbols Generator Set Start Module (AC Input)
Model View Illustrations Generator Set Start Module (AC Input)
Troubleshooting Generator Set Start Module (AC Input)
Ethernet Interface UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Modem UPS 250 and UPS 300 Uninterruptible Power Supplies
Related Options UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
Vacuum Pump Startup - Required Procedure After Extended Storage UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Modem UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Ethernet Interface UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Remote Status Panel UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Air Filter Element - Clean/Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Battery - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Flywheel - Clean UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil - Change UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil Level - Check UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Additional Features UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (Earlier) - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (3.5 EVD or Greater) - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (Earlier) - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (3.5 EVD or Greater) - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Device Bus Network UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
DC Bus Capacitor - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
DC Bus Capacitor - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
DC Bus Capacitor - Replace UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies
Modem UPS 250 and UPS 300 Uninterruptible Power Supplies
Ethernet Interface UPS 250 and UPS 300 Uninterruptible Power Supplies
Remote Status Panel UPS 250 and UPS 300 Uninterruptible Power Supplies
Additional Features UPS 250 and UPS 300 Uninterruptible Power Supplies
Air Filter Element - Clean/Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
Battery - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (Earlier) - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
Bearing (3.5 EVD or Greater) - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
DC Bus Capacitor - Replace UPS 250 and UPS 300 Uninterruptible Power Supplies
Flywheel - Clean UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil - Change UPS 250 and UPS 300 Uninterruptible Power Supplies
Oil Level - Check UPS 250 and UPS 300 Uninterruptible Power Supplies

Unpacking Instructions for the Uninterruptible Power Supply{4480} Unpacking Instructions for the Uninterruptible Power Supply{4480}
Installation of the Uninterruptible Power Supply (Single-Module System){4480} Installation of the Uninterruptible Power Supply (Single-Module System){4480}
Configuring the Active Power Control (APC) Parameter for the Uninterruptible Power Supply ( UPS ){4480} Configuring the Active Power Control (APC) Parameter for the Uninterruptible Power Supply ( UPS ){4480}
Troubleshooting Guide for Leaks in the Vacuum of Certain UPS Systems{4287} Troubleshooting Guide for Leaks in the Vacuum of Certain UPS Systems{4287}
Installation for the Universal Network Interface (UNI) Board{4480} Installation for the Universal Network Interface (UNI) Board{4480}
Procedure to Convert from G3.0 Load Cell to G3.5 Load Cell{4480} Procedure to Convert from G3.0 Load Cell to G3.5 Load Cell{4480}
UPS Bearing Type I to G3.5 Conversion{4480} UPS Bearing Type I to G3.5 Conversion{4480}
Instructions For Converting Uninterruptible Power Supplys With Hall Effect Probes To The G3.5 Load Cell{4480} Instructions For Converting Uninterruptible Power Supplys With Hall Effect Probes To The G3.5 Load Cell{4480}
Procedure for Testing the Vacuum Pump On Certain Uninterruptible Power Supply{4287} Procedure for Testing the Vacuum Pump On Certain Uninterruptible Power Supply{4287}
Inspection and Cleaning Procedure For Certain Uninterruptible Power Supplies{4480} Inspection and Cleaning Procedure For Certain Uninterruptible Power Supplies{4480}
Procedure For Tightening of SAE Plugs on Certain Flywheel UPS Products{1156, 4480} Procedure For Tightening of SAE Plugs on Certain Flywheel UPS Products{1156, 4480}
Configuring the Touchscreen IP Addresses on Certain Uninterruptible Power Supply (UPS) Models{7451} Configuring the Touchscreen IP Addresses on Certain Uninterruptible Power Supply (UPS) Models{7451}
Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.4 {4490} Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.4 {4490}
Procedure for Installing Load Cell, And RPS Assembly on Each Flywheel on Certain Uninterruptible Power Supplies{4480} Procedure for Installing Load Cell, And RPS Assembly on Each Flywheel on Certain Uninterruptible Power Supplies{4480}
Procedure for Installing Three Phase Flywheel Inverter On Certain Uninterruptible Power Supply{4480} Procedure for Installing Three Phase Flywheel Inverter On Certain Uninterruptible Power Supply{4480}
Single Module Systems (SMS) Modbus and Paralleled Multiple Module Systems (PMMS) Modbus Register Maps for Use With APC1+{1926, 4490} Single Module Systems (SMS) Modbus and Paralleled Multiple Module Systems (PMMS) Modbus Register Maps for Use With APC1+{1926, 4490}
Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2 {4490, 7451} Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2 {4490, 7451}
Instructions for Installing AssetIQ<SUP>TM</SUP> for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490} Instructions for Installing AssetIQTM for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490}
Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2 {4490, 7610} Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2 {4490, 7610}
Procedure For Restoration of Flywheel Lockout {4480} Procedure For Restoration of Flywheel Lockout {4480}
Procedure to Retrofit a Touchscreen on Certain Uninterrupted Power Supply (UPS) Systems. {1418, 4490, 7451} Procedure to Retrofit a Touchscreen on Certain Uninterrupted Power Supply (UPS) Systems. {1418, 4490, 7451}
Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2B {1408, 4490, 7418, 7426, 7451} Procedure to Upgrade EMCP 1, EMCP 2, EMCP 2+, EMCP 3.1, EMCP 3.2, and EMCP 3.3 to EMCP 4.2B {1408, 4490, 7418, 7426, 7451}

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NOMEX INSULATORS ON CERTAIN 1500IC UNINTERRUPTIBLE POWER SUPPLIES BETWEEN THE DC BUS AND THE SNUBBER CAPACITORS OF THE FLYWHEEL INVERTERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NOMEX INSULATORS ON CERTAIN 1500IC UNINTERRUPTIBLE POWER SUPPLIES BETWEEN THE DC BUS AND THE SNUBBER CAPACITORS OF THE FLYWHEEL INVERTERS

PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

New Flash Files Added to SIS Web for UPS Product New Flash Files Added to SIS Web for UPS Product
Contaminated Vacuum Pump Oil May Degrade The Performance Of The Vacuum Pump Of The Uninterruptible Power Supply (UPS) Contaminated Vacuum Pump Oil May Degrade The Performance Of The Vacuum Pump Of The Uninterruptible Power Supply (UPS)
Hall Probe Sensor to Load Cell Sensor Conversion Upgrade on Uninterruptible Power Supply Hall Probe Sensor to Load Cell Sensor Conversion Upgrade on Uninterruptible Power Supply
Update on Calibration of Hall Probes when EVD Style Flywheel Bearings are utilized Update on Calibration of Hall Probes when EVD Style Flywheel Bearings are utilized
Static Drain Assembly Kit Installation and Adjustment. Static Drain Assembly Kit Installation and Adjustment.
Rotor Position Sensor (RPS) Upgrade Rotor Position Sensor (RPS) Upgrade
Troubleshooting and Repair of Vacuum Leaks Troubleshooting and Repair of Vacuum Leaks
UPS system-generated error messages regarding, �Static Switch Thyristor Open� and �Static Switch Timeout A+B-� UPS system-generated error messages regarding, �Static Switch Thyristor Open� and �Static Switch Timeout A+B-�
Troubleshooting 24VDC Power Supplies used in Caterpillar UPS product Troubleshooting 24VDC Power Supplies used in Caterpillar UPS product
Dealer Inventory of UPS Flywheel Bearings{4480, 7551} Dealer Inventory of UPS Flywheel Bearings{4480, 7551}
UPS Firmware Enhancement for Monitoring Bearing Serviceability{4480, 7551, 7620} UPS Firmware Enhancement for Monitoring Bearing Serviceability{4480, 7551, 7620}
Storage and Troubleshooting for the Vacuum Pump {4287} Storage and Troubleshooting for the Vacuum Pump {4287}

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

Status Messages UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
General Information UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Sources UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Circuit Descriptions UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Component Descriptions UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Operating Parameters UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Component Location - System Cabinet UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Component Location - Input/Output Cabinet UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Component Location - Cabinet (SMS) UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Component Location - MMU Cabinet UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Device Bus Network UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Sources UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Overview UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Abbreviations and Acronyms UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Configuration UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Operational Modes UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Preheat Modes UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Front Panel Overview UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Additional UPS Concepts UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Service Connections UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Hardware Revision - Version 3.0 Design UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Information (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Information (Input/Output Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Information (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Information (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Internal Component Preremoval Steps (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Fuse (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Controller PWA (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Maintenance Bypass Disconnect Switch - SMS Bypass Cabinet UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Bypass Contactor and Capacitor UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Bypass Static Switch (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Transformer (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Contactor (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Circuit Breaker (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Overload Relay (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Thyristor (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Gen Set Module Circuit Breaker UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Modem (SMS Bypass Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Internal Component Preremoval Steps (Input/Output Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Fuse (Input/Output Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan Transformer UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Isolation Switches UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan (Input/Output Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
External Source Sync Relay and Terminal Block UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Gen Set Module Circuit Breaker (Input/Output Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Internal Component Preremoval Steps (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Fuses (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Front Panel Display (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Purpose Interface PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
EPO Reset Switch (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan Monitor PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Parallel Cabinet Controller PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Parallel Cabinet Interface PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Power Distribution PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
AC Interface PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Information (Cabinet Hardware) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Door UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Door Pull and Retaining Ring UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Door Latch UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System I/O PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System I/O Daughter PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Transformer (T1 to T3) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
24V Power Supply (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Current Transformers (Primary, Secondary) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Circuit Breaker (K3) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
MOV Surge Protector UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Modem (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Bypass Static Switch (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Transformer (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Contactor (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Controller PWA (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Circuit Breaker (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Overload Relay (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Zig Zag Thyristor (MMS System Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Internal Component Preremoval Steps (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fuse (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Front Panel Display (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
General Purpose Interface PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
EPO Reset Switch (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
APS Controller PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Power Distribution PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
AC Interface PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System I/O PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System I/O Daughter PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Fan Monitor PWA (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Static Switch UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
24V Power Supply (Flywheel Cabinet) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Contactor (K1, K2) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Transformer UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
DC Interface PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Field Coil Driver UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Inverter Assembly UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Utility Inverter Assembly UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
SKiiP Interface PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Assembly UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Rotor Position Sensor Assembly UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Vacuum Gauge UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Interface PWA UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Vacuum Pump UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Front Screen and Air Filter UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Features Product Link For Generator Sets
Parameters Product Link For Generator Sets

PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR REWORKING THE VACUUM PUMP ON CERTAIN UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 900, AND UPS 1200 UNINTERUPTIBLE POWER SUPPLIES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES PRODUCT SUPPORT PROGRAM FOR UPDATING THE FIRMWARE TO VERSIONS 5.41/5.42 ON CERTAIN UPS 1000Z, UPS 1200Z, UPS 1000, UPS 1200, UPS 150, UPS 250, UPS 300, UPS 301 UPS 500, UPS 600, UPS 750, AND UPS 900 UNINTERRUPTIBLE POWER SUPPLIES

Flywheel Inverter Module - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Utility Inverter Module - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Static Switch Module - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Field Coil Driver Board - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Supply - Remove and Install - Single or Dual Input without Maintenance Bypass UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Supply - Remove and Install - Single Module System (SMS) UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Supply - Remove and Install - Multiple Module Systems that are equipped with Isolation Switches that are located in the System Cabinet UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Power Supply - Remove and Install - Multiple Module Systems with Single Input or Dual Input with Maintenance Bypass UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Dry Contact - Configure UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Contactor - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Fuse - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Lower Bearing - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Upper Bearing - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Rotor Position Sensor - Adjust - The Procedure for the Setting of The Rotor Position Sensor Gap UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Keyboard Shortcuts UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Flywheel Telemetry - Calibrate UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Vibration Sensors Zeroes - Calibrate UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Rotor Position Sensor - Calibrate UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Flywheel Telemetry - Calibrate - Flywheels with EVD Bearings UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Load Cell - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
System Startup UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
System Shutdown UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Load Cell - Calibrate UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Current - Calibrate - Field Coil Current UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Voltage - Calibrate - DC Bus Voltage UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Voltage - Calibrate - AC Voltage UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Current - Calibrate - AC Current UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - Parallel Cabinet Interface UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - AC Interface Board UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - DC Interface Board UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - Flywheel Interface Board UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - Static Switch Interface Board UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Interface Board - Remove and Install - User Interface Board UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
System Startup (SMS) - Single Module System UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Startup (MMS) - Multiple Module System UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Shutdown (SMS) - Single Module System UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Shutdown (MMS) - MMS System Shutdown UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
DC Bus Voltage - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
AC Voltage - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
AC Output Current - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
MMU Messages UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
MMU Master Messages UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Messages UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Telemetry Parameters UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Troubleshooting UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
UPS View Commands and Hot Keys UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Operating Parameters Menu UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Changing Parameters UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
UPS Operating Parameters UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Specifications UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Load Cell - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Vibration Sensor - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Vacuum Pump Oil - Change UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Static Drain - Install UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Bearing - Replace UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Transfer to Bypass Mode (SMS) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Transfer to Bypass Mode (MMS) UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Controller Board Battery - Replace UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Voltage - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
System Output Current - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Field Coil Current - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Flywheel Telemetry - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Rotor Position Sensor - Adjust UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Rotor Position Sensor - Calibrate UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Modbus Network - Setup UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Ethernet - Configure UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Remote Input/Output Dry Contact - Setup UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Emergency Power Off - Reset UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Remote Notification - Setup UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Modem - Configure UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Log File - Retrieve UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Firmware - Update UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Vacuum Pump Startup - Required Procedures After Extended Storage UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
Attachments UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
DC Bus Capacitor - Remove and Install UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply
Modbus Register Map UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies
DC Bus Capacitor - Remove and Install UPS 120, UPS 150, UPS 250, UPS 300, UPS 301, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supplies

Bearing Life Extension {4480, 7551} 2008/11/24
An Operating Parameter Is Now Required During Start-up {4480} 2009/01/26


Introduction

The system is a three-phase Uninterruptible Power Supply (UPS). The system uses a flywheel to store energy mechanically in the form of a rotating mass. During normal operation, the flywheel will be rotating at a constant speed. The typical speed of the flywheel is 7700 RPM. The power from a utility will be delivered by the system to an external load. When power from the utility is interrupted, the system will convert the mechanical energy that is stored in the flywheel to electrical energy. This energy will be used by the external load. When the power from the utility is available again, the system will transfer the load back to the power from the utility.

Diagram of the System




Illustration 1g01089571

Illustration 1 shows a simplified diagram of the system. The nodes that are shown in illustration 1 are in the following list: Input, Filter and Output.

The nodes determine the state of the system. The input node and the output node are externally available. These nodes are used in order to attach the system to a power source and to the load. The filter node is used internally by the system.

The DC Bus is also identified in illustration 1. The DC Bus is used as a power source for the field coil currents. The mode of the system determines if the bus is used as a power source for the flywheel or as a power source for the utility inverters.

The main functional blocks are shown in illustration 1. A description of each function is in the following list:

Input Contactor - A mechanical contactor that is used to control the flow of electricity into the system

Output Contactor - A mechanical contactor that is used to control the flow of electricity to the load

Static Switch - The switch is a semiconductor device (thyristor). The Static Switch is used to isolate the system from the utility grid when an outage occurs.

Utility Inverter - The Utility Inverter is a semiconductor device that is used in order to rectify the AC voltage that is on the filter node into a DC voltage. When the power from the utility is lost, the utility inverter will convert the voltage from the DC Bus to the operating voltage and frequency of the system.

Flywheel Inverter - The Flywheel Inverter is a semiconductor device that is used to convert the voltage from the DC Bus into AC signals. When the power from the utility is not available, the flywheel inverter will rectify AC signals from the flywheel to the DC Bus.

Field Coil Driver - The Field Coil Driver is a semiconductor device that is used to drive current through the field coils. The field coils are used to generate magnetic forces that act upon the flywheel. These forces are controlled in order to provide a lifting force on the flywheel. The force prolongs the life of the bearings.

Control Signals and Telemetry Signals Prior to Version 2.4




Illustration 2g00984430

The Control signals that are sent from the system controller




Illustration 3g00802130

The Control signals that are sent to the system controller

Control Signals and Telemetry Signals for 2.4 Release




Illustration 4g01049001



Illustration 5g01049046



Illustration 6g01049049

Modes of Operation

The UPS functions automatically in order to supply AC electrical power to the critical load. There are several operation modes that allow the UPS to accomplish this task. Most of the operating modes have several states that occur in that mode. The mode and the state are displayed on the LCD display. The LCD display is located on the front panel. The operating modes are listed below:

  • On-line Modes

  • Bypass Modes

  • Automatic Voltage Regulation Mode

  • Manual Mode

  • Calibration Mode

The UPS continually monitors internal systems and the incoming utility power. The UPS automatically toggles between the modes that are listed above, and without intervention by an operator. The detection logic and the switching logic that is programmed into the UPS ensures that operating mode changes are automatic and transparent to the critical load.

On-line Modes




Illustration 7g01089448

On-line

On-line mode is the standard operating mode for the system. When the system is in this mode, the load is protected. The system is capable of discharging in order to support the load.

On-line Charging

The system enters this state when the flywheel reaches 4000 RPM. The system is charging in this state. The system can sustain discharge in this state.

On-line Standby

When the speed of the flywheel reaches 7700 RPM, the system is in the On-line standby state. This is rated idle speed for the flywheel.

On-line Discharging




Illustration 8g01089519

The system is in this state when the unit is supplying power to the load. If there is a disruption in power, the system will change to this state.

On-line Self-Discharge

This state stops the flywheel electrically. This state is used for the following:

  • Prepare the system to be moved.

  • Secure the system for maintenance.

  • The On-line Self Discharge Mode can be entered once in a 24 hour time period.

Bypass Modes




Illustration 9g01089543

The bypass circuit powers the critical bus for one of the following reasons:

  • Maintenance is required.

  • The UPS can not maintain voltage to the load due to an overload that was sustained or a malfunction that occurred.

The bypass circuit also provides a path for power from an alternate AC source. The control system of the UPS constantly monitors the availability of the system bypass circuit in order to perform a transfer. The system bypass circuit consists of the following components:

  • Static bypass switch

  • Output contactor

  • Circuit Breaker (System Bypass)

Note: The Static Bypass Switch is an option.

The output contactor isolates the module outputs of the UPS. The Circuit Breaker (System Bypass) works in parallel with the optional static bypass switch. The static bypass switch is a solid-state device that can connect the alternate AC source to the load instantly.

Bypass

Bypass mode directly connects the incoming utility to the system load. When the system is in the bypass mode, the load is not protected. The load can be affected by a disruption of incoming power. The Bypass mode is entered by one of the following events:

  • Start-up

  • The Keyswitch (Manual)

  • Failure to Recover From a Fault

Repeated errors that cause the system to oscillate between the bypass mode and On-line mode can lock the system into the bypass mode. When the system is locked in the bypass mode, the user must change the mode of the system. Use the keyswitch in order to change the mode of the system.

"Bypassed-Verify" Signals - When the system is in this state, the system verifies that the correct system telemetry is present. This state is used when you are starting the system and the state is used during the recovery of errors.

"Bypassed-Auto Start" - This is the default state at start-up. The system cannot immediately protect the load after the system is started. During the normal operation, the system will enter Automatic Voltage Regulation mode.

Automatic Voltage Regulation Mode

The Automatic Voltage Regulation Mode can be entered by one of the following events:

  • Start-up

  • Error (Flywheel)

Automatic Voltage Regulation Auto Start State

The system remains in the Automatic Voltage Regulation Mode until the system is charged and until the system is able to sustain discharge. During the Automatic Voltage Regulation Auto Start State, the flywheel must achieve a rate of 45 RPM before changing to the Automatic Voltage Regulation Charging state.

Automatic Voltage Regulation Charging

The system enters this state when the system starts to charge the flywheel. When the speed of the flywheel is greater than 7700 RPM, the system enters the On-line Standby state. Normally, the system enters the On-line Charging state when the flywheel reaches 4000 RPM.

Automatic Voltage Regulation Verify Signals

When the system is in this state, the system verifies that the correct system telemetry is present. This state is used when you are starting the system and the state is used during the recovery of flywheels errors.

Manual Mode

The manual mode is intended to be used by service technicians. When the system is in the manual mode, a technician can conduct diagnostic tests of the subsystems. This mode is only accessible to qualified service personnel.

Calibration Mode

Calibration Mode is used in the factory during the initial calibration.

"Calibration - Calibration Point" - The system uses this state to calibrate a telemetry channel.

Calibration-Energizing - This state is used during sensor calibration. This state energizes the flywheel. The flywheel spins to several hundred RPM.

Calibration-Auto Adjusting - This state adjusts the commutation of the flywheel in order to maximize charging.

Redundant (N+1) Option

A redundant (N+1) system is sized with an additional Multiple Module Unit. In this configuration, the loss of one MMU will not cause the system to drop the critical load. The malfunction of one of the Multiple Module Units will cause the Multiple Module Unit with the fault to be disconnected from the critical load. The remaining Multiple Module Units will continue to carry the load. After the Multiple Module Unit has been repaired, the unit can be reconnected to the critical load. The System can then resume redundant operation.

If more than one Multiple Module Unit is removed from the system and if the load exceeds the capacity of the Multiple Module Units that are remaining on-line, there will be an automatic transfer of the load to the bypass line without an interruption of the power. Any redundant Multiple Module Units can be taken off the critical load manually for maintenance without disturbing the critical load bus. In this case, the isolation switches are used.

Systems without a Redundant MMU

In a system without a redundant MMU, all the Multiple Module Units will supply the full rated load. If the Multiple Module Units malfunction, there will be a transfer of the load to the bypass line without an interruption of power. Any Multiple Module Units can be taken off the critical load manually for maintenance without disturbing the critical load bus.

Load Sharing

In parallel operation, all of the inverter units automatically share the load at all times. The output current of individual Multiple Module Units will be no more than 15% unbalanced. The parallel load sharing function is programmed within each MMU. In (N+1) systems, the redundant MMU only shares the reactive current.

Manual Load Transfers

A manual load transfer between the output of the UPS and the alternate bypass AC source can be initiated from the control panel of the System Cabinet. Manually initiated transfers will make the connection to the alternate bypass AC source before breaking the connection. These transfers utilize the output of the UPS and the bypass circuit breakers (system).

Automatic Load Transfers

An automatic load transfer between the outputs of the inverter and the alternate bypass AC source is initiated if an overload condition is sustained for a time period in excess of the capability of the system output. An automatic transfer of the load may also be initiated due to a malfunction that would affect the output voltage. Transfers that are caused by overloads initiate an automatic transfer of the load back to the system again only after the load has returned to a level within the rating of the UPS. The internal programming of the UPS allows a transfer of the load back to the UPS up to three times. The transfers of the UPS back to the system are adjustable within ten minute periods in order to prevent cyclical transfers which are caused by overloads. On the fourth transfer, the system will lock into the bypass mode.

Momentary Overloads

The static bypass switch will connect the bypass AC source to the load and the static bypass switch will close the bypass circuit breaker (system) in one of the following cases:

  • inrush of Load current

  • The fault (branch load circuit) is in excess of the rating of the system. The transfer of the load to bypass mode will be uninterrupted.

Selective Tripping

Each MMU has a self-diagnostic capability. When a fault occurs in a Multiple Module Unit, the Multiple Module Unit that has a fault will identify the failure. This Multiple Module Unit will be subsequently removed from the critical bus. Selective tripping does not rely on information that is shared among Multiple Module Units.

Communication Between Multiple Module Units

Communication between the Multiple Module Units is provided by the System I/O Board via Category 5, 4 pair UTP-24 AWG shielded wire.

External Communications for the UPS

One of the Multiple Module Units in the system serves as the processor for the external communications. The system cabinet has a Parallel Cabinet Interface Board with a rotary switch that allows you to select the MMU that will be used for external communications. External communications can be done via one of the following methods: RS-232/RS-485 port, ethernet and modem.

Protection and Backfeed Prevention

The critical output bus is protected from the flow of excess current fuses. Each phase of the bypass circuit is protected by the bypass circuit breakers. Monitors for blown fuses indicate when a blown fuse will prevent the path for the static bypass switch from being available for automatic transfers.

The static switch (bypass) will not feed the power back from the UPS to the distribution system (bypass) while the UPS is operating on flywheel mode during a outage of the source voltage for bypass. The static switch (bypass) is provided with redundant circuits that sense outages in the bypass power. The system for backfeed prevention operates even if two component failures exist simultaneously. If a shorted SCR is detected, the static bypass switch is isolated. An alarm message will be annunciated at the control panel on the System Cabinet. The load shall remain on conditioned power and protected power after the detection of a shorted SCR and after the isolation of the static bypass switch.

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