Rockwell Automation Allen-Bradley PowerFlex 4M, Hardware Service Manual

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Rockwell Automation Publication 20P-TG003B-EN-P - September 2021 121
Appendix
A
Schematics
List of Schematic Diagrams
Topic Page
Figure 13 - Circuit Board Interconnection Diagram 122
Figure 14 - Non-regenerative Drive Power Module Diagram 123
Figure 15 - Regenerative Drive Power Module Diagram 124
Figure 16 - AC Line Measurement Points Diagram 125
Figure 17 - Power Feedback Connections Diagram 125
Figure 18 - Field Board and SCR/Dual Diode Module Connections Diagram 126
Figure 19 - Field Control Circuit Diagram 127
Figure 20 - Control Circuit Input Power Diagram 127
Figure 21 - Encoder Control Circuit Diagram 128
Figure 22 - DC Tachometer Control Circuit Diagram 128
Figure 23 - Motor Thermal Protection Control Circuit Diagram 129
Figure 24 - Drive Heatsink Monitoring Control Circuit Diagram 129
Figure 25 - Contactor Control Relays Control Circuit Diagram 130
Figure 26 - AC Line Snubber Circuit 130