0-10V / 4-20Ma Analogue Input Configuration - Unigas HTP2000 Installation Manual

0-10V / 4-20mA analogue input configuration

Input AIn1 can be configured as voltage or current input. It is configured as 4‐20mA input current for LMV5‐Etamatic,
and 0‐10V input voltage for LMV2x/3x.
4.020 Input type AI1
4.021 AI1 Standard low
4.022
AI1 Standard high
4.023
AI1 Response time
4.024 AI1 Filter time
4.030 AI1 Input function
4.033 AI1 Measure unit, input 1
4.034 AI1 Lower limit
4.035
AI1 Upper limit
4.036
AI1 Wire break time, 5s
4.037 AI1 Inversion
Specifies the input type, whether voltage or current.
0‐10V
1= Voltage input (LMV2x/3x)
4‐20mA
2= Current input 0/
Specifies the minimum value of the analogue input as a percentage of the range.
E.g.:
0...10 V or 0...20 mA = 0 %...100 %
2...10 V or 4...20 mA = 20 %...100 %
Set value = 20% for LMV2x/3x, LMV5x, ETAMATIC
Specifies the maximum value of the analogue input as a percentage of the range at
10V or 20mA.
Set value = 100%
Specifies the deadband on the input signal.
Set value = 1%
An input change is taken into consideration after this time. If it is too short, a wire
break error may appear if the 4-20 mA signal goes to 0 for a short time.
Set value = 4 seconds
Specifies whether the input is 0 = analogue / 1 = digital input.
Set value = 0 analogue
Specifies the unit of measurement of input 1.
Set value = 0 (%)
Specifies the lower limit of input 1.
Set value = 0 (%)
Specifies the upper limit of input 1.
Set value = 100 (%)
Specifies the time after which the fault appears if input AI1 is interrupted (wire break).
Set value = 5 seconds
Inverts the signal of input 1.
Set value = 0 (disabled)
8
Input signal 4 ÷ 20
mA / 0 ÷ 10 V
(LMV5 ETAMATIC)