Delta EtherCAT User Manual

EtherCAT Operation Example EtherCAT Programming Guide
3-14 March, 2017
3
(5) Speed control
Press the ← or → key (as shown in figure 3.4.2.4) to execute the following program:
RetCode = _ECAT_Slave_PV_Start_Move(gESCCardNo, gNodeID, gSlotID, Velocity,
Tacc, Tdec);
/* Set the parameters of speed mode (the acceleration and deceleration time) and enable
speed control. */
// The servo motor will run in forward direction if the rpm value is greater than 0, and will
run in reverse direction when the rpm value is smaller than 0.
Press the STOP key (as shown in figure 3.4.2.4) to execute the following program:
RetCode = _ECAT_Slave_Motion_Emg_Stop(gESCCardNo, gNodeID, gSlotID);
(6) Status display
Figure 3.4.2.5
Command values of the motion:
RetCode = _ECAT_Slave_Motion_Get_Command(gESCCardNo, gNodeID, gSlotID,
&Cmd);
// Get the command value (CMD. field).
RetCode = _ECAT_Slave_Motion_Get_Position(gESCCardNo, gNodeID, gSlotID, &Pos);
// Get the feedback value of the command (FBK. field).
Motion status:
RetCode = _ECAT_Slave_Motion_Get_Current_Speed(gESCCardNo,gNodeID, gSlotID,
&Spd);
// Get the current moving speed (SPD. field).
RetCode = _ECAT_Slave_Motion_Get_StatusWord(gESCCardNo, gNodeID, gSlotID,
&Status);
// Get the current status (IO Sts. field).
RetCode = _ECAT_Slave_Motion_Get_Mdone(gESCCardNo, gNodeID, gSlotID,
&MCDone);
// Get the current status of the motor. (Motion field)

Delta EtherCAT Specifications

General

Brand	Delta
Model	EtherCAT
Category	Control Systems
Language	English