WIKA T32. S Series - Page 21

GB
11258421.0901/2012GB/D
WIKAoperatinginstructionstemperaturetransmitterT32.xS 21
Freely programmable sensor functionality when 2 sensors
have been connected (dual sensor)
Sensor1,sensor2redundant:
The4…20mAoutputsignaldeliverstheprocessvalueofsensor1.
Ifsensor1fails,theprocessvalueofsensor2isoutput(sensor2is
redundant).
Averagevalue:
The4…20mAoutputsignaldeliverstheaveragevaluefrom
sensor1andsensor2.Ifonesensorfails,theprocessvalueofthe
workingsensorisoutput.
Minimumvalue:
The4...20mAoutputsignaldeliversthelowerofthetwovaluesfrom
sensor1andsensor2.Ifonesensorfails,theprocessvalueofthe
workingsensorisoutput.
Maximumvalue:
The4...20mAoutputsignaldeliversthehigherofthetwovalues
fromsensor1andsensor2.Ifonesensorfails,theprocessvalueof
theworkingsensorisoutput.
Dierence:
The4…20mAoutputsignaldeliversthedierencebetween
sensor1andsensor2.Ifonesensorfails,theprocessvalueofthe
workingsensorisoutput.
Freely programmable monitoring functions
Monitoringofthemeasuringrange:
Ifthisfunctionisactivated,anerrorissignalledonthecurrentloop
(<3.6mA)ifthemeasuredvalueiseitherbeloworoverthelimitsof
themeasuringrange.
6. Commissioning, operation