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Section 4 Detecting Bottom Deadpoint
ZX-E
Operation Manual
Section 4
MAIN APPLICATIONS AND SETTING METHODS
Setting Bottom Deadpoint Position
Set the bottom deadpoint as reference value 0.
Refer to Section 6 Auxiliary Functions for details on settings.
Using the Zero Reset Function, p. 127
Set the previous value comparison to ignore slight bottom deadpoint fluctuation at press startup and
the influence of temperature drift.
Comparing Measured Values (Previous Value Comparisons), p. 88
A value other than 0 can be set.
Setting Offset Values, p. 128
Setting Tolerance Judgement Values
Set the upper and lower limits (the HIGH and LOW threshold values) for the PASS (OK)
range for the reference value set in step .
The HIGH, PASS, and LOW judgement results will be output based on the threshold
values set here.
Refer to Section 5 Detailed Settings for details on operation.
Entering Threshold Values, p. 97
Bottom deadpoint
Setting Description
HIGH threshold Enter the upper threshold for lift caused by scraps or residue.
LOW threshold Enter the lower threshold for overshooting caused by pressing with no workpiece.
Measurement result Judgement
Measurement result > HIGH threshold HIGH
LOW threshold
≤ Measurement result ≤ HIGH threshold PASS
LOW threshold > Measurement result LOW
Z166-E1-02A.book Page 66 Friday, June 3, 2005 4:18 PM
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