Parallel Cabinet Controller PWA
Show/hide table
Illustration 1 | g01272465 |
(1) Parallel cabinet controller board |
The parallel cabinet controller board (1) is the controller for the multi module system. The board (1) performs the following actions:
- Monitoring of voltage in the system
- Monitoring of current in the system
- Controlling the bypass hardware
- Communicating with all of the MMU cabinets
- Processing of user input signals
- Processing of user output signals
Refer to Systems Operation, Testing and Adjusting, RENR9988, "Internal Component Pre-removal Steps (MMS System Cabinet)" in order to shut down the system and gain access to internal components.
- Disconnect all connectors. Refer to Illustration 2. Verify each labeling on the connector with the location of the wire. Verify each label on each connector.
- Disconnect the four white plastic standoffs that connect the board (1) to the left panel.
Note: The board (1) must be removed from the standoffs without bending the board (1).
Show/hide table
Illustration 2 | g01272452 |
- Position the board (1) in the cabinet over the four white standoffs that are connected to the left panel.
- Push the board (1) onto all the standoffs simultaneously. Verify that all standoffs are locked in place.
- Connect the wire connectors into the correct connectors on the board (1). Check the labels on each connector for proper placement. Refer to Illustration 2.
Caterpillar Information System:
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 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 General Purpose Interface PWA (MMS System Cabinet)
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys 4 Wire Transformer
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Internal Component Preremoval Steps (4 Wire Transformer Cabinet)
G3408C and G3412C Engines Accumulator
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Specifications
G3408C and G3412C Engines Accumulator Pressure - Test
G3408C and G3412C Engines Accumulator
TA22-4WD Agricultural Transmission Plate Locations and Film Locations
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys General Information (4 Wire Transformer 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 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 1000S/ UPS 1200S Uninterruptible Power Supplys 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 1000S/ UPS 1200S Uninterruptible Power Supplys UPS Operating Parameters
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys System Fuse (4 Wire Transformer Cabinet)
C15 On-Highway Engine Air Inlet and Exhaust System - Inspect
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Front Door Status Indicator Panel
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)
2006/10/09 New Test Kits for the Coolant {1395}
UPS 1000S/ UPS 1200S Uninterruptible Power Supplys General Purpose Interface PWA (4 Wire Transformer Cabinet)