ProgrammingGuide
70 MI
11.4DeviceSetup
11.4.1TemperatureCalculation
U=C unitforthetemperaturevalue
E=0.950 Emissivity setting (Caution: according to the settings
for “ES”, see section
11.4.2 Emissivity Setting and
AlarmSetpointsonpage
70.)
XG=1.000 Settingfortransmission
For the calculation of the temperature value, it is possible to set an
offset(relativenumbertobeaddedtothetemperaturevalue),anda
gainvalue.
DG=1.0000 Gainadjustmentforthetemperaturesignal
DO=0 Offsetadjustmentforthetemperaturesignal
Incasetheambienttemperature
isnotrequestedbytheinternalhead
temperature, you must set the ambient temperature values as
follows:
A=250.0 Ambienttemperature(example)
AC=1 Controlambientbackgroundtemp.compensation
11.4.2EmissivitySettingandAlarmSetpoints
Thedeviceallow sthreechoicesfortheemissivitysettingandtwofor
thealarmoutputsetting.
ES Selectionoftheemissivitysetting.
ES=1 Emissivity set by a constant number according to the
„E“command
ES=E EmissivitysetbyavoltageonFTC1(analoginput)
ES=D Emissivity set by the entries in a table (selected by
digitalinputsFTC1–FTC3)
?CE asks for the emissivity value
that is actually used for
temperaturecalculation
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