DVP-15MC Series Motion Controller Operation Manual
11-30
11
1
Output Update Timing Chart
Case 1
:
When
Execute
changes from FALSE to TRUE,
Busy
changes to TRUE and one period
later,
Active
changes to TRUE. When the deceleration ends and the axis speed is
decreased to 0,
Done
changes to TRUE and meanwhile
Busy
and
Active
change to
FALSE.
Case 2
:
After
Execute
changes from FALSE to TRUE and the instruction is aborted by other
instruction,
CommandAborted
changes to TRUE and meanwhile
Busy
and
Active
change
to FALSE. When
Execute
changes from TRUE to FALSE,
CommandAborted
changes to
FALSE.
Case 3
:
When an error occurs such as axis alarms or Offline after
Execute
changes from FALSE
to TRUE,
Error
changes to TRUE and
ErrorID
shows the corresponding error code.
Meanwhile,
Busy
and
Active
change to FALSE.
Error
changes to FALSE when
Execute
changes from TRUE to FALSE.
Case 4
:
In the course of execution of the instruction,
Done
changes to TRUE when the instruction
execution is completed after
Execute
changes from TRUE to FALSE. Meanwhile,
Busy
and
Active
change to FALSE and one period later,
Done
changes to FALSE.
Function
MC_Halt is used to make the axis decelerate at a given deceleration rate till it stops.
The state machine enters DiscreteMotion as MC_Halt starts being executed. When the axis speed
is decreased to 0,
Done
changes to TRUE and meanwhile, the state machine enters Standstill.
Compared to MC_Stop instruction, MC_Halt instruction can not make the axis locked and thus the
controller can perform other motion instruction on it.
MC_Halt can be aborted through performing other motion instruction when the axis is decelerated
during execution of MC_Halt. Other motion instruction can be executed by the controller to restart
the axis after MC_Halt execution is over and the axis has stopped.
Programming Example
The example of MC_Halt execution is shown below.
1.
The variable table and program
Variable name
Data type
Initial value
Pwr
MC_Power
Axis1
USINT
1
Pwr_En
BOOL
FALSE
Pwr_BM
MC_Buffer_Mode
0
Pwr_Sta
BOOL
Pwr_Bsy
BOOL
Pwr_Act
BOOL
Ex ec ute
Done
B usy
Ac tive
Co mma ndAbo rt ed
Error
Cas e1
Cas e2
Case3
Cas e4
Error I D
Summary of Contents for DVP-15MC Series
Page 19: ...DVP 15MC Series Motion Controller Operation Manual 1 4 _1 MEMO...
Page 23: ...DVP 15MC Series Operation Manual 2 4 _2 MEMO...
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Page 75: ...DVP 15MC Series Motion Controller Operation Manual 6 26 _6 MEMO...
Page 87: ...DVP 15MC Series Motion Controller Operation Manual 7 12 _7 MEMO...
Page 432: ...Chapter 8 Logic Instructions 8 345 8_ MEMO...
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Page 878: ...DVP 15MC Series Motion Controller Operation Manual 11 408 11 1 MEMO...
Page 920: ...DVP 15MC Series Motion Controller Operation Manual A 16 A MEMO...
Page 941: ...D 1 D Explanation of Homing Modes Table of Contents D 1 Explanation of Homing Modes D 2...
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