UINICS LV1000 Series, Instruction Manual

Page: 39 / 67

- 35 -
Mode No. Preset output：Setting of OUT4 （Option：P4，P12）
９
※It functions at the time of with option P4，P12
Even when you have no option, preset output OUT4 lamp.
Ａ Ｂ Ｃ Ｄ Ｅ
９．０ ０ ０ ０
Hysteresis operation
０：Invalidity
１：Effective
Output mode
０：Comparison
１：Holding
Up limit／Lower limit
０：Up limit
１：Lower limit“Immediately”
２：Lower limit“Delay”
Output indicated selection
０：Functional stop
１：Rate mater
２：Ratio
３：Disconnection detection
The setting method is similar to "Mode №6"“Pleset output：Setting of OUT1”(page 33)
and refer, please.
［ Output indicated selection ］
３：Disconnection detection
When it becomes an“Input signal ≦ -20% F.S.”,it is judged as disconnection.
When rate mater/ratio is“ － － － － － blinked”,disconnection detection is
outputted by comparison or holding.
〔 About the disconnection detection function 〕
When using it in the input signal ranges A2“DC4 to 20mA”, A3“DC1 to 5V”.
Disconnection of an input sensor is detectable.
The conditions and the detection method of disconnection detection are as follows.
[The conditions and the detection method]
When it becomes an“Input signal ≦ -20% F.S.”,it is judged as disconnection.
When rate mater/ratio is“ － － － － － blinked”. Disconnection detection is outputted from
OUT4“option” as a flag of disconnection detection.
＜Caution＞
１．Disconnection detection is an effective function by A2(DC4 to 20mA),A3(DC1 to 5V) type.
In a case another input type,when it becomes“Input signal ≦ -20% F.S.”,it judges as
disconnection detection.
２．As for the level of disconnection detection, a detection point is changed by adjustment
of the analog minimum / the maximum input value of analog adjustment mode.
３．When it is “
－ － － － － blinked”by disconnection detection. Rate mater/ratio is
proporional to the inclination which carried out a “ “（scaling setup）.
It is transposed to the value of the minimum over value “ －９９９９ blinked” or the
maximum over value “ ９９９９ blinked”on internal data.
A preset output is outputted as compared with thw internal data.
The same may be said of an analog output and it is proportional to the inclination which
carried out a“ “（scaling setup）.
Compulsorily,0% or 102.4% of output is carried out.
！