CAMSHAFT AS 2168193 - Caterpillar

Uninterruptible Power Supply: UPSB 125 (S/N: SEP1-UP) UPSB 130 (S/N: XTC1-UP) UPSB 220 (S/N: JFA1-UP) UPSB 505 (S/N: YTM1-UP)Introduction
This Special Instruction provides instruction for installing the synchronization module on the listed Uninterruptible Power Supply (UPS) units. Important Safety Information
Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools in order to perform these functions properly.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. If a tool, a procedure, a work method, or operating technique that is not recommended by Caterpillar is used, ensure that it is safe for you and for other people to use. Ensure that the product will not be damaged or the product will be made unsafe by the operation, lubrication, maintenance, or the repair procedures that are used.Installation
Illustration 1 g02046498
Diagram of single unitsConnections
Single Units
Illustration 2 g02131884
Connections for UPSB 125 and UPSB 130 single unit
Illustration 3 g02435977
Connections for UPSB220 single unit
Illustration 4 g02436840
Connections for UPSB 505 single unitNote: The synchronization module must be grounded at one point only. Refer to Illustration 1.Refer to the following specifications for cables that exceed 20 m (66 ft):
Use Two unshielded AWG18 twisted pairs for connection of the D9 connector to the D15 connector.
Use unshielded 1.5 mm2 cable for the remaining connections.UPS personalization - Set the "External Synchronization Source" parameter to