User guide
Xenus XTL User Guide    Using CME 2 
Copley Controls Corp.  123 
6.1.4: Functional Diagram 
The functional diagram, shown below, provides button-click access to most of the screens used to 
configure an amplifier. It also indicates the flow of control from input, across all active control 
loops, to motor/feedback. Only those control loop buttons that are appropriate to the operational 
mode appear on the diagram. 
Input Command
Control Loops
Name Description  For More Information 
Input/Output 
Opens Input/Output screen.  Theory: Inputs (p. 32) and Outputs (p. 33). 
Programming instructions: Amplifier Configuration (p. 85). 
CVM Control 
Program 
Opens Copley Virtual Machine 
screen. 
Copley Indexer Program User Guide. 
Input Command 
Configure the input command. 
Button label varies depending on 
the selected control loop input. 
Theory: Input Command Types (p. 15. 
Programming instructions: Basic Setup Screen (p. 73. 
Control Loops 
Each opens a control loop 
configuration screen. 
Theory: Operating Modes (p. 9). 
Programming instructions: Current Loop (p. 108), Velocity 
Loop (p. 112), and Position Loop (p. 114). 
Motor/Feedback 
Opens the Motor/Feedback 
screen. 
Theory: Feedback (p. 8). 
Programming instructions: Motor/Feedback Setup (p. 76).
Home  Configure and test homing.  Home Function (p. 136). 
Configure 
Regen 
Opens Regen Resistor screen.  Theory: Regen Resistor Theory (p. 34).
Programming instructions: Regen Resistor (p. 94). 
Configure Faults 
Opens Fault Configuration 
screen. 
Theory: Faults (p. 26). 
Programming instructions: 
Non-Latched and Latched Custom Outputs (p. 92). 










