Level Pro ITC 450, Руководство пользователя

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If the measurement value do not exceeds permissible measurement range but displayed value
exceeds range -999 ÷ 9999, the warning ”-Ov-” is displayed rather than the calculated result.
“OutL” parameter can be greater than “OutH” . In this case the conversion characteristic is reversed,
it means that if input value raises the output value falls.
Analogue output can be controlled depend on both present measured value and peak value (if peak
detection is enabled).
7.3.6. ”OutP” menu
This menu contains parameters of analogue output control. Menu is available if the device is equipped witch
analogue output.
The analogue output value is calculated due to formula given below:
“Omod”
Analogue output mode. Depending on version of the device there are following options:
For active current output:
”oFF” - current output disabled,
”0-20” - current output enabled with 0 ÷ 20 mA mode,
“4-20”
- current output enabled with 4 ÷ 20 mA mode,
”modb” - current output controlled via RS-485 interface.
For passive current output:
”oFF” - current output disabled,
“4-20”
- current output enabled with 4 ÷ 20 mA mode,
”modb” - current output controlled via RS-485 interface.
For passive current output:
”oFF”
- voltage output disabled,
”0-5” - voltage output enabled with 0 ÷ 5V mode,
”1-5” - voltage output enabled with 1 ÷ 5V mode,
”0-10” - voltage output enabled with 0 ÷ 10V mode,
“2-10” - voltage output enabled with 2 ÷ 10 V mode,
”modb” - voltage output controlled via RS-485 interface.
”OUtL”
- this parameter determines the input value for which the output signal is minimal
(depend of output mode „Omod” ).
“OUtH”
- this parameter determines the input value for which the output signal is maximal
(depend of output mode „Omod” ).
Where : W – displayed value,
Out – analogue output value,
B – higher range limit (20mA / 5V / 10V),
A – lower range limit (0mA / 4mA / 0V / 1V / 2v),
Out=
W-" OUtL"
"OUtH" - "OUtL"
X (B-A)+A
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