SYNAPTICON SOMANET Node Series User Manual

3.1.3.5.4.3 Method 2:
This algorithm has the following characteristics:
It needs no movement (no rotation)
It is not able to hold the load. As a result, when a brake is present, the brake will remain engaged
during the procedure of offset detection method 2.
It can take up to 250 milliseconds.
The precision of method 2 is not as high as methods 0 or 1.
Note
This method can cause audible noise when it’s executed.
3.1.3.5.4.3.1 Comparison of methods advantages and disadvantages
Method #Method #
TuningTuning
necessary?necessary?
Able to hold aAble to hold a
load?load?
Precision ofPrecision of
measurementmeasurement
Rotation requiredRotation required
NotesNotes
0
No
Yes
Good
up to 1 pole-pair
range
1
Yes
Yes
Good
Depends on
quality of tuning.
Typically less
than 20 electrical
degrees.
2
No
No*
Less good
None
Duration up to 250 ms
Can cause audible noise
* This procedure is usually carried out with applied brakes.
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SYNAPTICON SOMANET Node Series Specifications

General

Brand	SYNAPTICON
Model	SOMANET Node Series
Category	Servo Drives
Language	English