5.19 I/O Signal Allocations
5.19.8 /COIN (Positioning Completion Output) Signal
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5.19.8
/COIN (Positioning Completion Output) Signal
The /COIN (Positioning Completion Output) signal indicates that Servomotor positioning has
been completed during position control.
The /COIN signal is output when the difference between the reference position output by the
SVD and the current position of the Servomotor (i.e., the position deviation as given by the
value of the deviation counter) is equal to or less than the setting of the positioning completion
width (Pn522).
Use this signal to check the completion of positioning from the host controller.
Note: You must allocate the /COIN signal to use it. The parameters that you use depend on the allocation method.
Refer to the following section for details.
5.19.2 Output Signal Allocations
Setting the Positioning Completion Width
The /COIN signal is output when the difference between the reference position and the current
position (i.e., the position deviation as given by the value of the deviation counter) is equal to or
less than the setting of the positioning completion width (Pn522).
The setting of the positioning completion width has no effect on final positioning accuracy.
Note: If the parameter is set to a value that is too large, the /COIN signal may be output when the position deviation
is low during a low-speed operation. If that occurs, reduce the setting until the signal is no longer output.
Type
Signal
Connector Pin No.
Signal Status
Meaning
Output
/COIN
Must be allocated.
ON (closed)
Positioning has been completed.
OFF (open)
Positioning has not been completed.
Allocation Method
Parameters to Use
Σ
-7S-Compatible I/O Signal
Allocations
•
Pn50A = n.
1 (
Σ
-7S-Compatible I/O Signal Allocations)
•
Pn50E = n.
X (/COIN (Positioning Completion Output) Signal Allocation)
Multi-Axis I/O Signal Alloca-
tions
•
Pn50A = n.
2 (Multi-Axis I/O Signal Allocations)
•
Pn5B0 (/COIN (Positioning Completion Output) Signal Allocation)
Pn522
Positioning Completed Width
Setting Range
Setting Unit
Default Setting
When Enabled
Classification
0 to 1,073,741,824
1 reference unit
7
Immediately
Setup
Po
s
ition
Reference
/COIN
s
ignal
Po
s
ition
deviation
Pn522
(Active when ON (clo
s
ed).)
Time
Time
Time
Motor
s
peed
S
peed