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LCI40
Series IOM
6 oPeration
No.
Function
Settings / Descriptions
C3._ Current Output X
C3._.7
Polarity
Set polarity; the flow direction in C1.3.2 must be noted!
Select:
Both Polarities (plus and minus values are displayed) /
Positive Polarity (display for negative values = 0) /
Negative Polarity (display for positive values = 0) /
Absolute Value (always displays positive, with both negative and positive values)
C3._.8
Limitation
Limitation before applying the time constant
±xxx - ±xxx%; range: -150 - +150%
C3._.9
Low Flow Cutoff
Sets the measurement to “0” for low values
x.xxx±x.xxx%; range: 0.0 - 20%
(1st value = switching point / 2nd value = hysteresis), condition: 2nd value
≤
1st value
C3._.10
Time Constant
Range: 000.1 - 100 s
C3._.11
Special Function
Automatic Range;
Select:
Off (switched off) /
Automatic Range (range is changed automatically, extended lower range, only makes sense
in combination with a status output) /
External Range (change by control input, extended lower range; control input must also be
activated)
C3._.12
Threshold
Appears only when Fct. C3._.11 “Threshold” is activated between extended and normal
range. The automatic range function always changes from the extended to the normal
range when the 100% current is reached.
The upper 100% value of the hysteresis is then = 0. The threshold is then the hysteresis
value, instead of “Threshold ±Hysteresis” as shown in the display.
Range: 5.0 - 80%
(1st value = switching point / 2nd value = hysteresis), condition: 2nd value
≤
1st value
C3._.13
Information
Serial no. of the I/O board, software version no. and production date of the circuit board
C3._.14
Simulation
Sequence see B1._ current output X
C3._.15
4mA Trimming
Trimming of the current at 4 mA
Reset to 4 mA restores the factory calibration.
C3._.16
20mA Trimming
Trimming of the current at 20 mA
Reset to 20 mA restores the factory calibration.
6.4 Function tables
6.4.3 Menu C, Setup, continued
