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77
ZX-T
Operation Manual
S
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Section 5
DETAILED SETTINGS
Entering Threshold Values
Threshold values are set to determine the range for PASS judgements. Both HIGH and LOW
threshold values are set. There are three judgement outputs: HIGH, PASS, and LOW.
The following table outlines the two methods for setting the threshold values.
Hysteresis (hysteresis width) can also be set for threshold values. Set hysteresis when judgements are
unstable to prevent chattering.
p. 80
When making settings while still connected to an external device, set the Amplifier Unit judgement’s output
hold input to ON so that the output to the external device remains unchanged. The judgement outputs in T
mode will be the same as in RUN mode, i.e., HIGH, PASS, and LOW.
Method
Details
Direct input
Sets threshold values by direct numerical value input.
Direct input is useful when you know the dimensions for an OK judgement or when
you want to fine-tune threshold values after teaching.
Position teaching
Performs actual measurements and uses the measurement results to set threshold
values.
Position teaching is useful when threshold samples, i.e., with the upper and lower
limits, can be obtained beforehand.
(ON when the measured value <
LOW threshold value)
HIGH threshold value
Measured value
LOW threshold value
Output
(ON when the measured value >
HIGH threshold value)
(ON when LOW threshold value
≤
measured value
≤
HIGH threshold
Содержание ZX-T -
Страница 1: ...OPERATION MANUAL Smart Sensors ZX T Series Cat No E346 E1 04 ...
Страница 9: ...6 Preface Contents ZX T Operation Manual PREFACE ...
Страница 15: ...12 Preface How to Use This Manual ZX T Operation Manual PREFACE ...
Страница 16: ...Section 1 FEATURES 13 ZX T Operation Manual Section 1 FEATURES ZX T Features 14 ...
Страница 41: ...38 Section 2 Pressing Force Alarm ZX T Operation Manual Section 2 PREPARATIONS FOR MEASUREMENT ...
Страница 53: ...50 Section 3 Function Transition Charts ZX T Operation Manual Section 3 BASIC OPERATION ...
Страница 103: ...100 Section 5 Error Output Function ZX T Operation Manual Section 5 DETAILED SETTINGS ...
Страница 113: ...110 Section 6 Initializing Settings Data ZX T Operation Manual Section 6 AUXILIARY FUNCTIONS ...