Delta Electronics High-Speed PCI 12-Axis Motion Control Card PCI-DMC-A01 Manual De Usuario

3-14 

 

Revised March, 2012 

Input Node ID and check the “Timer” checkbox to enable motion status display 
NodeID item: API function argument variable “NodeID”. 
Timer Checkbox: Check to display the motion status. Uncheck to disable display.   

 

3)  Enter values for slope and ratio 

 

Figure 3.23 

 

Slope item: Time required to go from 0 to 100% rate torque. (Unit: ms) 
Ratio item: Thousandths of rated torque. For example, a value of 100 represents 
10% of rated torque.   

 

4)  Set Servo Motor Power ON/OFF(servo on/servo off) 

 

Figure 3.24 

 

Click on the “SVON” button to execute the following procedure:   

rt =  _DMC_01_ipo_set_svon (gDMCCardNo, NodeID, SlotID , ON_OFF);   

// ON_OFF: 0 – Servo Power OFF; 1 – Servo Power ON 

 

5)  Torque Motion Control 

Click on the “” or “” button to execute the following procedure:     

/* Set torque parameter (slope value) */ 

rt = _DMC_01_set_torque_mode(gDMCCardNo, NodeID, SlotID, slope); 

/* Start torque motion */ 

rt = _DMC_01_set_torque(gDMCCardNo, NodeID, SlotID, ratio); 

// If ratio is greater than 0, the motor rotates clockwise. If ratio is less than 0, the 
motor rotates counterclockwise. 

 

 

Press the “STOP” button to execute torque stop or not 

/* Whether the motor's torque motion has stopped or not depends on the Stop value. 
If Stop value is 1 then torque motion has stopped.    */ 

rt = _DMC_01_set_torque_stop(gDMCCardNo, NodeID, SlotID, stop); 

 

6)  Display current torque value 

rt = _DMC_01_get_torque(gDMCCardNo, NodeID, SlotID, &torque);   

// torque variable will return current torque value