RayTek MI Miniature Infrared Sensor - Device Control; Output for the Target Temperature; Analog Output, Scaling; Alarm Output

ProgrammingGuide
MI 73
11.6DeviceControl
11.6.1OutputfortheTargetTemperature
Thesignaloutputcanbesetto4–20mA,0–20mAormV.Ifcurrent
outputisactivated,theoutputcanprovideapredefinedcurrent:
XO=4 outputmodeto4–20mA
O=13.57 outputofaconstantcurrentat13.57
mA
O=60 switchesbacktothetemperaturecontrolledoutput
11.6.2AnalogOutput,Scaling
Accordingtothetemperaturerangeofthemodel,itispossibletoset
amaximumvoltage/currentvalueaccordingtoatemperaturevalue
(e.g.,themaximumcurrent20mAshallrepresent200°C/392°F).The
samesettingis
possiblefortheminimumvalue.
H=500 themaximumcurrent/voltagevalueissetto500°C
L=0 theminimumcurrent/voltagevalueissetto0°C
Remark: You cannot set this value for thermocouple output. The
minimumspanbetweenthemaximum/minimumsettingsis20K.
11.6.3AlarmOutput
Thesecondoutputchannel
canbesetindifferentmodes,seesec tion
5.3.2HeadAmbientTemp./AlarmOutputonpage20.
• Internalsensingheadtemperature
• Alarmoutput
K=7 internalsensingheadtemperature
K=4 alarm output for object temperature, 0 V in case of no
alarm
XS=125.3 thresholdsettingto125.3°C(ifU=Cisset)
11.6.4Factorydefaultvalues
Itispossibletoresettheunittothedefault
values.