Weidmuller RI4 - Multi channel signal transmitter / display - Handbuch (Seite 32)


TerminalConnectionsforInputcalibration
CalibrationStage Signaltype
InputChannel
1 2 3 4
Inputs
RTD Simulator A 1 4 7 10
RTD Simulator B 2 5 8 11
RTD Simulator Bsense 3 6 9 12
Inputcalibrationprocedure
1. Select the channel you wish to calibrate (see diagram above).
. Connect the RTD Simulator to that channel.
. Press ENT, display will show: Short Input 1
4. Short the input terminals for that channel.
5. Press ENT, Display will show Cal in Progress! message.
6. When the display shows IP 1 @Pt100-200C set the
simulator to -00 °C.
. Press ENT, Display will show Cal in Progress! message.
8. When the display shows IP 1 @Pt100+200C set the
simulator to +00 °C.
9. Press ENT, Display will show Cal in Progress! message.
10. When the display shows IP 1 @Pt100+800C set the
simulator to +800 °C.
11. Press ENT, Display will show Cal in Progress! message.
1. At the ‘Continue?’ prompt, select ‘yes’ to start again or ‘No‘ to
exit the calibration menu. At the ‘Save?’ prompt, select ‘Yes’ to
permanently save the values or ‘No‘ to use the original calibration.