Delta Electronics DVP15MC11T Operation Manual page 428

2. Motion Curve and Timing Charts:
Veloc ity
Position
Pwr_En
Pwr_S ta
Pwr_B sy
Pwr_Ac t
Rel_Ex
Rel_Done
Rel_B sy
Rel_Act
ReadSt
ReadSt_En
ReadSt_Vald
ReadSt_Bs y
ReadSt_Err
ReadSt_Dis bl
ReadSt_S tans
ReadSt Dism

ReadSt_Vald, ReadSt_Bsy and ReadSt_Disbl change to TRUE as ReadSt_En changes from
FALSE to TRUE.

When Pwr_Sta changes from FALSE to TRUE, ReadSt_Stans changes to TRUE,
ReadSt_Disbl changes to FALSE and the state of the axis changes from Disabled to Standstill.

The motion controller controls the servo motor to move by starting from current position as
Rel_Act changes from FALSE to TRUE. Meanwhile ReadSt_Stans changes to FALSE and
ReadSt_Dism changes to TRUE. When the servo motor moves the target distance, Rel_Done
and ReadSt_Stans change to TRUE; Rel_Bsy, Rel_Act and ReadSt_Dism change to FALSE.

Rel_Done also changes to FALSE as Rel_Ex changes to FALSE.

When Pwr_En changes to FALSE, ReadSt_Disbl changes to TRUE, ReadSt_Stans changes to
FALSE and several cycles later Pwr_Sta also changes to FALSE.

When ReadSt_En changes to FALSE, ReadSt_Vald and ReadSt_Bsy change to FALSE and
ReadSt_Disbl remains TRUE.
300
7000
2000
Pw r
Rel
Chapter 12 Troubleshooting
Time
Time
11-105
11