Delta Electronics DVP15MC11T Operation Manual page 372


When Addt_Ex changes from FALSE to TRUE, the motion controller controls the motion
of the servo motor by taking current position as the reference point. Meanwhile,
Addt_Bsy changes to TRUE and one period later, Addt_Act changes to TRUE. After the
set distance is reached by the servo motor, Addt_Done changes from FALSE to TRUE
and meanwhile Addt_Bsy and Addt_Act change from TRUE to FALSE.

When Addt_Ex changes from TURE to FALSE, Addt_Done is reset.

When Addt_Ex changes from FALSE to TRUE again after the servo motor reaches the
set distance, the motion controller controls the motion of the servo motor and Addt_Done
changes from FALSE to TRUE once again after the servo motor reaches the set
distance.

Programming Example 2
Below is an example on the execution of two MC_MoveAdditive instructions in the same task list.
1. The variables and program
Variable name
Pwr
Axis1
Pwr_En
Pwr_BM
Pwr_Sta
Pwr_Bsy
Pwr_Act
Pwr_Err
Pwr_ErrID
Addt1
Addt1_Ex
Addt1_BM
Addt1_Done
Addt1_Bsy
Addt1_Act
Addt1_Abt
Addt1_Err
Addt1_ErrID
Addt2
Addt2_Ex
Addt2_BM
Addt2_Done
Addt2_Bsy
Addt2_Act
Addt2_Abt
Addt2_Err
Addt2_ErrID
Data type
MC_Power
USINT
BOOL
MC_Buffer_Mode
BOOL
BOOL
BOOL
BOOL
WORD
MC_MoveAdditive
BOOL
MC_Buffer_Mode
BOOL
BOOL
BOOL
BOOL
BOOL
WORD
MC_MoveAdditive
BOOL
MC_Buffer_Mode
BOOL
BOOL
BOOL
BOOL
BOOL
WORD
Chapter 12 Troubleshooting
Initial value
1
FALSE
0
FALSE
0
FALSE
0
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