Delta Electronics DVP15MC11T User Manual

Chapter 12 Troubleshooting
1
1

Programming Example 2
Capture the position converted from the number of pulses that the servo motor feeds back to the servo
drive according to axis parameters when the external signal triggers DI7 of servo’s CN1 under Mode 2.
1. The variable table and program
Variable name
Data type
Initial value
NOT_EN
BOOL
FALSE
NOT_ENO
BOOL
Touch1
DMC_TouchProbe
Axis2
USINT
1
Touch1_Ex
BOOL
FALSE
Touch1_Tri
MC_Triggerinput
Touch1_Mode
INT
2
Touch1_Done
BOOL
Touch1_Bsy
BOOL
Touch1_Act
BOOL
Touch1_Abt
BOOL
Touch1_Err
BOOL
Touch1_ErrID
UINT
Touch1_Pos
LREAL
1
2
NOT
EN ENO
In Out
NOT_EN
Touch1_Done
NOT_ENO
Touch1_Ex
DMC_TouchProbe
Axis Done
Touch1
Execute
Trigg erInput
Busy
Active
Windowonly
Error
ErrorID
CommandAborted
Firstpos
Lastpos
Mode
Mask
RecordedPosition
Axis2
Touch1_Tri
Touch1_Ex
Touch1_Mode
Touch1_Done
Touch1_Pos
Touch1_ErrID
Touch1_Err
Touch1_Abt
Touch1_Act
Touch1_Bsy
2. Timing Chart
Di7 of servo’s CN1
Touch1_Ex
Touch1_Done
Touch1_ Bsy
Touch1_Act
Touch1 _Abt
Touch1_Err
Touch1_ErrID
Touch1_Pos

When Touch1_Ex changes from FALSE to TRUE, Touch1_Bsy changes from FALSE to TRUE
in the first cycle and Touch1_Act changes from FALSE to TRUE in the second cycle.

When the execution of DMC_TouchProbe is finished after the external signal triggers DI7 of
servo’s CN1, Touch1_Done changes from FALSE to TRUE and Touch1_Pos outputs the
position converted from the number of pulses which the servo motor feeds back to the servo
drive according to the axis parameters. Meantime Touch1_Bsy and Touch1_Act change from
TRUE to FALSE. When Touch1_Ex changes from TRUE to FALSE, Touch1_Done changes
from TRUE to FALSE and the position that Touch1_Pos captures will not be cleared to 0.
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Delta Electronics DVP15MC11T Specifications

General

Brand	Delta Electronics
Model	DVP15MC11T
Category	Controller
Language	English