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 Caterpillar


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

Usage:

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


TEBE2882-00

29Apr2015


O-166

 

Priority

  
  

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

4480
PI32481
NOTE:

Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.

NOTE:

This Program must be administered as soon as possible. When reporting the repair, use "PI32481" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI32481" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

NOTE:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.


COMPLETION DATE

TERMINATION DATE

31Oct2015 30Apr2016

PROBLEM

The nomex insulators need to be installed on certain 1500iC Uninterruptible Power Supplies. The existing air gap between the DC bus and the snubber capacitors can allow arcing to occur resulting in the failure of the flywheel inverters and possibly the utility inverters.

AFFECTED PRODUCT

Model Identification Number
UPS 250  APZ00345-00349

PARTS NEEDED

Qty

Part Number Description
72 4699079 INSULATION
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 45% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.


ACTION REQUIRED

Remove the flywheel inverters to add four pieces of the nomex insulators between the DC bus and the snubber capacitors.

OWNER NOTIFICATION

Owners in the following countries will receive the attached Owner Notification:
US
Canada

SERVICE CLAIM ALLOWANCES

Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
100%
100%
0%
0%
0%
0%

 NOTE: This is a 20.0-hour job


PARTS DISPOSITION

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
 
 
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
 
 
 
EXAMPLE COPY OF OWNER NOTIFICATION

XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999

PRIORITY - 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

MODELS INVOLVED - UPS1500iC

Dear Cat Product Owner:


Nomex Insulators need to be installed on the products listed below. The existing Inverter can arc between the DC bus and snubber capacitors. You will not be charged for the service performed.

Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.

If you are no longer the owner of this product(s), please contact your local Cat dealer so that our records can be updated. Please refer the dealer to their Service Letter dated 29Apr2015 when scheduling this service.

We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime.



Caterpillar Inc.

Identification #(s)



Attached to 29Apr2015 Service Letter


Rework Procedure


 
Refer to Systems Operation, Testing and Adjusting, "Internal Component Preremoval Steps (Flywheel Cabinet)" in order to shut down the system and gain access to internal components.
Note: The module for the Field Coil Driver (1) needs to be removed in order to gain access to the module for the Flywheel Inverter.
Image1.1.1
 
1. Remove the assembly for the Field Coil Driver. Refer to Systems Operation, Testing and Adjusting, "Field Coil Driver".
2. Disconnect the input cable from the right side of the module (1).
3. Disconnect the "18 AWG Red/Black" (J2) wires from the module (1).
4. Disconnect the ribbon cable (J1) from the module (1).
5. Remove the two mounting bolts from the positive connection of the DC bus.
6. Remove the two mounting bolts from the negative connection of the DC bus.
7. Loosen the two mounting bolts at the top of the assembly for the heat sink.

NOTICE
The module for the Flywheel inverter is heavy. Exercise caution upon removing the last bolt of the assembly in order to not damage components.

8. Remove the module (1) from the assembly.
Image1.2.1
 
Nomex Insulator Installation

1. Insert four pieces of the 469-9079 Nomex Paper insulator between the DC bus terminals on the Snubber Capacitors.
Image1.3.1
Image1.3.2
Image1.3.3
 
Installation Procedure


1. Reinstall the assembly in the cabinet.

2. Install the two mounting bolts for the negative connection of the DC bus. Tighten the bolts to 11.3 N.m (100 lb in).

3. Install the two mounting bolts for the positive connection of the DC bus. Tighten the bolts to 11.3 N.m (100 lb in)

4. Install the two mounting bolts at the top of the assembly for the heat sink. Tighten the bolts to 4.5 N.m (40 lb in).

5. Connect the ribbon cable (J1) to the module (1).

6. Connect the input cable to the right side of the module (1). Tighten the bolt to 34 N.m (25 lb ft).

7. Connect the "18 AWG Reb/Black" (J2) wires to the module (1).

8. Install the assembly for the field coil driver. Refer to Systems Operation, Testing and Adjusting, "Field Coil Driver".

9. Energize the system.
 
 

Caterpillar Information System:

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