Computer Hardware User Manual

Appendix – Component Locations

15(+)3

246(-)

A1 A2

Optional Dynamic

Braking Resistor

To Motor Inverter

Figure 4 : Motor Contactor Connections

TB1

TB2

RS422

TB1-25

TB1-1

TB1-48

TB1-24

TB2-8

TB2-14

TB2-1

TB2-7

One of the troubleshooting tools provided by Quattro DC, is the

ability to view the Logic Inputs and Outputs by use of the LEDs on

the Customer I/O Board. The LED lit indicates a Logic Input of 1.

This does not take into consideration whether the input is set as

Normal Closed (see Submenu C2).

Logic

Input 1

Logic

Input 9

Logic

Output 1

Logic

Output 7

Figure 4 : Customer Input / Output Connections

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