Alpha Technologies USM2.5 Status Monitor - Manual (Page 4)

4 704-683-B0-004, Rev. D
Table of Contents
Safety ................................................................................................................... 5
1. Introduction ...................................................................................................... 7
1.1 USM2.5 Introduction .............................................................................. 7
1.2 Identification of USM2.5 ........................................................................ 7
2. Installation ........................................................................................................ 8
2.1 Inverter Module Removal and Installation, XM Series 2 .......................... 8
2.2 USM2.5 Installation, XM Series 2 .......................................................... 9
3. Configuration ................................................................................................... 11
3.1 USM2.5 Configuration (V Models) ....................................................... 10
3..2 USM2.5 Configuration ......................................................................... 11
4. Signal Definitions........................................................................................... 15
4.1 USM2.5 Signal Definition .................................................................... 15
5. Operation ...................................................................................................... 21
5.1 USM2.5 Operations ............................................................................ 21
6. Troubleshooting ............................................................................................. 22
6.1 Troubleshooting the Communications Link .......................................... 22
7. Parts .............................................................................................................. 23
8. Reference ...................................................................................................... 24
8.1 USM2.5 Signals, Quick Reference ...................................................... 24
8.2 Testing and Troubleshooting, Quick Reference .................................... 25
List of Figures and Tables
Figure 1-1, Old Version of USM2.5 ....................................................................... 7
Figure 1-2, New Version of USM2.5 ...................................................................... 7
Figure 2-1, Inverter Module ribbon cable ............................................................... 8
Figure 2-2, Optional Blanking Plate ..................................................................... 10
Figure 2-3, 2X9 Pin Strip Connector ................................................................... 10
Figure 2-4, Previous Version USM2.5 Front Panel and PCBA ............................ 10
Figure 2-5, Current Version USM2.5 Front Panel and PCBA ............................... 10
Figure 3-1, USM2.5 Switch Location(Older Version ............................................ 13
Figure 3-2, USM2.5 Switch Location (New Version ) ........................................... 13
Figure 4-1, USM2.5 Signal Connections ............................................................. 16
Table 3-1, USM2.5 DIP Switch Setup ................................................................ 12
Table 3-2, USM2.5 Transponder Output Voltages .............................................. 12
Table 4-1, USM2.5 Output Scaling Samples ...................................................... 15