5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-216
State output pin
Name Function
Data
type
Time when there is
a transition in an
output pin’s signal
from low to high
Time when there is a transition in an
output pin’s signal from high to low
Error
An error occurs
in the motion
control function
block.
BOOL
Input values are
incorrect.
The slave axis
specified meshes
with the master
axis specified
before the motion
control function
block is executed.
There is transition in the Error
output pin’s signal from high to low
when there is a transition in the
Execute input pin’s signal from
high to low.
Value output pin
Name Function
Data
type
Output range Time when a value is valid
MRatior
Ratio of the
distance for
which a master
axis moves to
the number of
pulses for
which the
master axis
moves
FLOAT
1.1755X10
-38
~
3.4028X10
+38
The value of the MRatio output pin is
valid when there is a transition in the
Done output pin’s signal from low to
high.
SRatio
Ratio of the
distance for
which a slave
axis moves to
the number of
pulses for
which the slave
axis moves
FLOAT
1.1755X10
-38
~
3.4028X10
+38
The value of the SRatio output pin is
valid when there is a transition in the
Done output pin’s signal from low to
high.
SyncRatio
Synchronizati
on ratio
FLOAT
1.1755X10
-38
~
3.4028X10
+38
The value of the SyncRatio output pin
is valid when there is a transition in
the Done output pin’s signal from low
to high.
3. Example
The circumference of the mechanism connected to the slave axis used is 1000 millimeters. The slave
axis used sends 10000 pulses when the mechanism connected to the slave axis used rotates once.
The circumference of the mechanism connected to the master axis used is 250 millimeters. The master
axis used sends 10000 pulses when the mechanism connected to the master axis used rotates once.
Cutting axis
(Slave axis)
Synchronization
zone
Feeding axis
(Master axis)