7: ELECTRICAL SCHEMATICS
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Specifications subject to change without notice.
Page 105 UM10753: 8L Operator's Manual (Version 0321B)
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7.37 WIRING LAYOUT DIAGRAMS
Some troubleshooting steps may require you to work in the electrical cabinet. Refer to the following diagrams for information on the
routing of each wire.
7.37.1 Power In 106
7.37.2 EMI Filter and Circuit Breaker 107
7.37.3 70 Vdc Power Supply and Stepper Driver Power 108
7.37.4 24 Vdc Safety Circuit Contactor 109
7.37.5 110 Vac Spindle Contactor 110
7.37.6 24 Vdc Power Supply 111
7.37.7 ECM Board Power 112
7.37.8 Coolant Pump and Accessory Power 113
7.37.9 Noise Suppressor 114
7.37.10 Spindle VFD 115
7.37.11 Spindle Encoder 116
7.37.12 Stepper Driver Signal and Stepper Motor 117
7.37.13 Limit/Door Switches 118