Delta DVP-15MC Series, Руководство по эксплуатации

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Chapter 11 Motion Control Instructions
11-159
11
DMC_SwitchSoftLimit
FB/FC Explanation Applicable model
FB DMC_SwitchSoftLimit controls the software limit switch.
DVP15MC11T
DVP15MC11T-06
DMC_ Swit chS oftLimit
Ax is Done
DMC_ ins tanc e Switch SoftL imit_
Enable Error
E rrorI D S witc h

Input Parameters
Parameter
name
Function Data type
Valid range
(Default)
Validation
timing
Axis
Specify the number of the axis
which is to be controlled.
USINT
Refer to Functions of
Section 2.2.
(The variable value
must be set)
When Enable
changes to
TRUE .
Enable
The instruction is executed
when
Enable changes from
FALSE to TRUE.
BOOL
TRUE or FALSE
(FALSE)
When Enable
changes to
TRUE .
Switch
FALSE: Turn the software limit
switch OFF.
TRUE: Turn the software limit
switch ON.
BOOL
TRUE or FALSE
(FALSE)
When Enable
changes to
TRUE .

Output Parameters
Parameter
name
Function Data type Valid range
Done
TRUE when the instruction execution is completed.
BOOL TRUE / FALSE
Error
TRUE when an error occurs in execution of the
instruction.
BOOL TRUE / FALSE
ErrorID
Contains the error code when an error occurs.
Please refer to section 12.2.
WORD -

Output Update Timing
Parameter Name
Timing for changing to
TRUE
Timing for changing to FALSE
Done

When the instruction
execution is completed.

When Error changes to TRUE.

When Enable changes from TRUE to FALSE.
Error

The input parameters for
the instruction are illegal.

When Enable changes from TRUE to FALSE.

Function
DMC_SwitchSoftLimit controls the software limit switch. When Switch is TRUE and the instruction execution
is completed, the software limit switch turns ON. When Switch is FALSE and the instruction execution is
completed, the software limit switch turns OFF.
Also, users could set the switch by clicking Network Configuration-> Motion->Axis Configuration->General in
the software without using the instruction.
The maximum position and minimum position need be set through the software.
After the software limit switch is ON, an error will occur if the axis position which is being controlled by motion
instructions exceeds the software limit range.