Special' Signal Type - INTEGRA Metering CALEC energy master Installation And Operating Instructions Manual
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22.4.8 'Special' signal type
The signal type 'Special' allows:
• inputting constant, virtual input variables, e.g. a reference temperature
• adapting the electrical characteristics of the input switch for special signals
The table shows the settable parameters:
Input 2
...
Signal
Special
Funct. Impulse
MeaVar Temperature
Side
Q Cold side
Status
0.000 Hz
Filter
Off
SC-int Off
U aux
24VDC
Z Inp. 100k Ohm
Lco Q
0.00 %
Q Err
0.00 m3/h
...
62
Select the input with the
Signal type: Special
Settings: Status, Impulse, frequency, 0 – 20mA,
4 – 20mA, Status virtual, analogue virtual
Measured variable
e.g. temperature (selectable)
Sensor install.side
Settings: not relevant, hot side, cold side
Status at input
measured frequency at input
Input filter (against contact bouncing )
Short-circuit / interrupt detection
Voltage level of the auxiliary supply
Input impedance
Low cut-off value
0.00 – 20.00 % of maximum flow value
Display value in
This value is displayed in case of an input error, and
case of error
used for the calculation.
CALEC
®
energy master installation and operating instructions
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