5.SETTING OF FUNCTIONS
34
5-3. Hysteresis
The Hysteresis function provides a range of high/low limit comparator off. Usually the
high limit comparator is turned on when the indicated value is above the high limit value
and turned off when below. If you set a hysteresis range, the comparator is turned off
when the indicated value is below the high limit value by the hysteresis setting. This is
effective in preventing chattering caused when signals are slightly varying
（
vibrating) .
〈
Comparison conditions
〉
・
High limit
ON conditions
：
Indicated value
＞
High limit value
OFF conditions
：
Indicated value
≦（
High limit value
－
Hysteresis set value
）
・
Low limit
ON conditions
：
Indicated value
＜
Low limit value
OFF conditions
：
Indicated value
≧（
Low limit value
＋
Hysteresis set value
）
Summary of Contents for F340A
Page 1: ...F340A DIGITAL INDICATOR 14 Feb 2012 Rev 1 38 OPERATION MANUAL...
Page 9: ...CONTENTS 15 7 General Specifications 90 15 8 Accessories 91 16 CONFORMITY TO EC DIRECTIVES 92...
Page 92: ...13 SELF CHECK FUNCTION AND INITIALIZATION 83 Self check Visual Check Sequence...
Page 94: ...13 SELF CHECK FUNCTION AND INITIALIZATION 85 Initialization Sequence...
