Rosemount TankRadar Rex DAU 2100, Service Manual

Page: 64 / 154

Rosemount Tank Radar Rex
Chapter 4 Service
4-20
Service Manual
308012En, Ed.2
May 2013
Temperature sensor configuration
By using TankMaster WinSetup you can configure the transmitter by
specifying sensor type, sensor range and sensor positions. See
WinSetup Reference Manual for further information on how to configure
the temperature sensors.
Following options are available in TankMaster WinSetup:
• Spot DIN PT100 - for Spot and Multiple Spot sensors.
• Avg. CU90 - for Average Temperature sensors.
• User Defined - The characteristics are specified by a mathemati-
cal formula or a linearization table (see WinSetup menu option
Service>Devices>User Defined Linearization Table/Formula)
Troubleshooting
If the temperature values are incorrect or are not shown check the
following:
• TankMaster WinSetup; click the right mouse button on the Rex
icon and choose
Properties > Configuration > Temp Input . Check
that the Enable/Disable check box is selected. Check the sensor
position.
• The Device Error and Device Warning status in Input Register 2 .
• The Temperature sensor status in Input Register 27 .
• The Temperature sensor status in Input Registers 4460, 4466,
4472 etc . Double click the Status field for detailed information.
• The temperature values in Input Registers 4462, 4468, 4474 etc.
• The Sensor resistance values in Input Registers 4464, 4470,
4476 etc.
• Jumper settings and cable connections, see “TIC/TMC Configura-
tion” on page 4-16.
• FCU Slave Database configuration (see WinSetup Reference
Manual): check that the right number of temperature sensors are
given. Also check that Interval 2 is set to 10.
See chapter 4.3.2 for information on how to check the temperature
sensors.
For a general overview of status and configuration check Holding
Registers 3300-3542.