DT4120 xx xx (PS)
20170324-V0
51
View of the used terms
The figure shows the limit output change vs. input signal,
where the value of hysteresis is > 0.
Remark: this operation is working in the mode:
.
Setting the hysteresis
value
Sequence of operations
17. Enter by pressing the
ENTER
button.
18. You see
hysteresis value (factory default). It
means there is no hysteresis. The value of the hysteresis
can be set in the range of 000.00-300.00. (When the setting
value is out of range you will see an error message on the
display and the instrument substitute the wrong value for
000.00 or for 300.00, so you can not set invalid value.
The digit at the left side is blinking.
19. Pressing
►
button you can select the next digit.
20. Pressing
▲
button you can increase the value of the
blinking digit:
,
,
,
,
,
,
,
,
,
, etc.
21. After you have set the value of the hysteresis, press the
MENU
button to exit from the sub-menu item, and you see
this:
.
22. If you had selected the
or the
limit-value
operating mode, there is no need to do further settings. For
finishing the operation, go on with the steps from the part:
Exit from the menu item
.
Remark: the value you have set here will be the hysteresis
value of the high limit also.
Summary of Contents for DT4120 Series
Page 1: ...DT4120 xx xx PS Temperature Resistance Potentiometer Meter Transmitter Operating Instructions...
Page 84: ...DT4120 xx xx PS 84 20170324 V0 10 2 Application example Analog output option...
Page 85: ...DT4120 xx xx PS 20170324 V0 85 RS232 communication interface option...
Page 86: ...DT4120 xx xx PS 86 20170324 V0 RS485 communication interface option...
Page 87: ...DT4120 xx xx PS 20170324 V0 87 RS485 bus topology...
Page 90: ...DT4120 xx xx PS 90 20170324 V0...
Page 91: ...DT4120 xx xx PS 20170324 V0 91...
Page 92: ......
