MTS Hydraulic Power Unit Model 506-92 - Manual (Page 4)

ii Table of Contents
Section 5 Theory of Operation
5.1 Hydraulic Operation................................................................................ 5-1
5.2 Electrical Operation ................................................................................. 5-3
5.2.1 Control.............................................................................................. 5-4
5.2.2 Interlocks .......................................................................................... 5-5
Index
List of Figures
Figure 2-1 Controls and Indicators ........................................................................... 2-1
Figure 3-1 Location of Maintenance Components (HPS Side View) ........................... 3-1
Figure 3-2 Location of Accumulators ........................................................................ 3-7
Figure 3-3 Location of Adjustment Components (HPS Side View) ............................. 3-9
Figure 3-4 Models 506.82/.92 Starter Assembly (Typical).......................................... 3-15
Figure 3-5 Fixed Controller with Remote Control Modules...................................... 3-16
Figure 4-1 Location of Remote Control Connector.................................................... 4-1
Figure 4-2 Hydraulic Connections............................................................................ 4-2
Figure 4-3 Models 506.82 and 506.92 Starter Assemblies ............................................ 4-3
Figure 4-4 Standard Transformer Wiring Configuration............................................. 4-4
Figure 4-5 Typical Multi-Tap Transformer Wiring Configuration............................... 4-4
Figure 5-1 Hydraulic Block Diagram ........................................................................ 5-1
Figure 5-2 Typical Electrical Schematic ..................................................................... 5-7
List of Tables
Table 1-1 Cooling Water Flow Requirements .......................................................... 1-3
Table 1-2 HPS Specifications ................................................................................... 1-3
Table 2-1 Controls and Indicators............................................................................ 2-2
Table 3-1 Maintenance Schedule ............................................................................. 3-2
Table 3-2 Starter Assembly Fuse Values.............................................................. ....3-16
Table 3-3 Fixed Controller Output Indicators.......................................................... 3-18
Table 3-4 Fixed Controller Input Indicators............................................................ 3-18
Table 3-5 Remote Control Module Output Indicators ............................................. 3-19