User guide
CME 2 User Guide    Network Configuration 
Copley Controls  84 
…MACRO Network, continued: 
3 
Verify the following parameters. 
Parameter 
Description 
Scaling Input Command 
Current mode: output current produced by +10 Vdc of input. 
Range: 0 to 10,000,000 A. Default: Peak Current value. 
Velocity mode: output velocity produced by +10 Vdc of input.  
Range: 0 to 100,000 rpm (mm/sec). 
Default: Maximum Velocity value. 
Heart Beat Time Out 
The frequency at which the drive will produce heartbeat messages. This parameter 
may be set to zero to disable heartbeat production. 
Home Status Bit 
Use Motor Encoder index: Return the primary encoder index state in the home 
status bit of the MACRO status word. 
Use Home Input: The state of any general purpose input configured as a home 
input will be returned in the home status bit of the MACRO status word. 
Auxiliary Data Registers 
Defines what type of additional data is transmitted in the Auxiliary data registers of 
every MACRO response message. 
First Register: Digital input Value, Secondary Analog Input Value. 
Second Register: Analog Input, Motor Encoder, Position Encoder. 
Enable Position Output 
Scaling 
When selected, position data sent over the MACRO network is shifted up 5 bits to 
be compatible with Delta-Tau controllers. 
Enable MACRO Network 
Synchronization 
Allows the drive’s PWM frequency to be adjusted to allow synchronous operation 
with the MACRO ring. Note that changing the PWM Frequency will affect the 
current loop tuning. Therefore, current loop tuning will need to be checked. 
Current Loop Frequency 
Active Network Required 
for Amp to Enable 
If selected, drive will not enable if network is not active. 
4 
Click Close to close the screen and save the settings. 










