1. Home
  2. Caterpillar
  3. Testing and Adjusting
  4. #i02538153

UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Caterpillar


Bringing UPS Online

Usage:

ES12F CZE

Normal (UPS/SMS)

The following steps describe bringing the UPS/SMS online when the "Auto Load and Start" operating parameter is configured to "0" or "1".

Note: All alarms and notices must be acknowledged before the UPS/SMS can be placed online.

Note: Depending on the "Auto Load and Start " operating parameter setting, the UPS/SMS may go to the "Online" state automatically when power is applied to the UPS/SMS main input.

  1. Determine current "Auto Load and Start" setting from documentation or a reliable source.

  1. Apply facility power to the UPS/SMS main input and " Maintenance Bypass Input".

  1. Turn all Flywheel Cabinet keyswitches to the "Online" position.

  1. Touch the "Log On" tab on the GUI.

  1. Enter a valid user name and password. The GUI displays the "One Line" page.

    Note: Depending on the setting of the "Auto Load and Start " operating parameter, the UPS/SMS may be in "Bypass Mode" or "Shutdown Mode". If the UPS/SMS goes to "Bypass Mode" automatically, skip step 5 and 6 go to step 7. The UPS/SMS Mode is displayed on the "One Line" page of the GUI on the Controls cabinet.

  1. If the UPS/SMS is in "Shutdown Mode", press the "Enable Bypass Command" button.

  1. Press the "Bypass" button. The UPS/SMS transfers to "Bypass Mode".

  1. Press the"Enable Online Command" button.

  1. Press the "Online" button.

The UPS/SMS performs system checks and goes online in a UPS/SMS system.

Note: Confirm that the UPS/SMS is in the "Online Mode" or "Regulating Mode" by checking the "Mode" box on the GUI "One Line" page.

Normal (Paralleled MMU)

The following steps describe bringing the MMU online when the "Auto Load and Start" operating parameter is configured to "1".

Note: All alarms and notices must be acknowledged before the MMU can be placed online.

Note: Depending on the "Auto Load and Start" operating setting, the MMU may go to the "Online" state automatically when power is applied to the MMU main input.

  1. Determine current "Auto Load and Start" setting from documentation or a reliable source.

  1. Turn all Flywheel Cabinet keyswitches to the "Online" position.

  1. Touch the "Log On" tab on the GUI.

  1. Enter a valid user name and password. The GUI displays the "One Line" page.

    Note: Depending on the setting of the "Auto Load and Start " operating parameter, the MMU may be in "Bypass Mode" or "Shutdown Mode". If the MMU goes to "Bypass Mode" automatically, skip step 5 and 6 go to step 7. The MMU Mode is displayed on the "One Line" page of the GUI on the Controls cabinet.

  1. If the MMU is in "Shutdown Mode", press the "Enable Bypass Command" button.

  1. Press the "Bypass" button. The MMU transfers to "Bypass Mode".

  1. Press the"Enable Online Command" button.

  1. Press the "Online" button.

The MMU will go online and will affect the load based on the state of the Parallel Control Cabinet (PCC).

Note: Confirm that the MMU is in the "Online Mode" or "Regulating Mode" by checking the "Mode" box on the GUI "One Line" page.

Maintenance Bypass Mode (UPS/SMS) after performing DC Bus Maintenance

The following steps describe bringing the UPS/SMS Online from "Maintenance Bypass Mode" after maintenance has been done to the DC Bus components of the UPS/SMS system. This includes DC components in the Flywheel Cabinet, the Controls cabinet, or the Inverter cabinet.

Note: All alarms and notices must be acknowledged before the UPS/SMS or MMU can be placed online.

  1. Apply facility power to the UPS/SMS main input.

  1. Press the "Transfer from Maintenance Bypass" button in the Maintenence Bypass cabinet (button must be lit Green before operating).

  1. Enter a valid service level user name and password. The GUI displays the "One Line" page.

  1. If the UPS/SMS is in "Shutdown Mode", press the "Enable Bypass Command" button.

  1. Press the "Bypass" button. The UPS/SMS transfers to "Bypass Mode".

  1. Pre-charge the DC Bus by performing an "Autostart To Pre-Charge" command. Use the GUI or UPSView (Alt-P).

  1. Manually check the balance of the DC Bus voltages on the Flywheel Cabinet and the UPS/SMS via the telemetry tiles in UPSView .

  1. Go to "Bypass" (Ctrl-B).

  1. Verify the Inverters by performing an "Autostart to Inverters" command. Use the GUI or UPSView (Ctrl-l).

  1. Press the "Enable Bypass" button.

  1. Press the "Bypass" button.

  1. Wait for vacuum to come down to operable levels on all the flywheels.

  1. Turn all Flywheel Cabinet keyswitches to the "Online" position. The UPS/SMS performs system checks and goes online.

    Note: Confirm that the UPS/SMS is in the "Online Mode" or "Regulating Mode" by checking the "Mode" box on the GUI "One Line" page.

  1. Refer to the section "Normal (UPS/SMS)" and repeat step 1 through step 9 in order to bring the system online.

Caterpillar Information System:

3412E and C30 Marine Engines Cooling System Coolant Level - Check
C4.4 Industrial Engine Fuel System - Prime
2006/05/15 New Crankshaft Front Seal {1160}
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 Gen Set Module Circuit Breaker
Dealer Inventory of UPS Flywheel Bearings{4480, 7551} Dealer Inventory of UPS Flywheel Bearings{4480, 7551}
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)
3500 Generator Set Engines Engine Oil Temperature Sensor - Resistive Temperature Device
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
3500 Generator Set Engines Engine Oil Pressure Sensor
3408C and 3412C Marine Engines Crankshaft
3044C Industrial Engine Engine Air Cleaner Element (Dual Element) - Clean/Replace
TH48-E70 Petroleum Transmission Plate Locations and Film Locations
2006/07/10 New Parts are Available for Engines that use Heavy Duty Air Cleaners {1051, 1316, 1317}
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 1000S/ UPS 1200S Uninterruptible Power Supplys Transfer to Bypass Mode
Troubleshooting the Fuel Injection System For 3054 and 3056 Engines {1251, 1252} Troubleshooting the Fuel Injection System For 3054 and 3056 Engines {1251, 1252}
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Transfer to Online Mode
Back to top
Contacts My AVS
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.