Delta Electronics DVP15MC11T, Operation Manual

Page: 358 / 601

Chapter 12 Troubleshooting
11
2. Motion Curve and Timing Charts:

As Vel_Ex changes to TRUE, Vel_Bsy changes to TRUE. One period later, Vel_Act changes to
TRUE and the servo motor starts to move forward. Vel_Invel changes to TRUE when the servo
motor reaches the target velocity.

As Stp_Ex changes to TRUE, Stp_Bsy changes to TRUE. One period later, Stp_Act changes
to TRUE, meanwhile Vel_Invel changes to FALSE, Vel_Abt changes to TRUE and the servo
motor starts to decelerate.

When the axis velocity is decreased to 0, Stp_Done changes to TRUE and meanwhile Stp_Bsy,
Stp_Act remain TRUE.

As Stp_Ex changes to FALSE, Stp_Done, Stp_Bsy and Stp_Act change to FALSE
simultaneously.
10000
Veloc ity
Time
Vel_Inv el
Vel_Err
Vel_Ex
Vel_A bt
Vel_Bs y
Vel_Ac t
Vel
Stp_Done
S tp_Err
St p_Ex
Stp_Abt
Stp_Bs y
St p_Act
Stp
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