Maintenance
RIA452
138
Hauser
7
Maintenance
No special maintenance work is required on the device.
8
Accessories
9
Troubleshooting
The following section provides you with an overview of possible causes of errors to provide you
with an initial troubleshooting aid.
9.1
Troubleshooting instructions
#
Warning!
In the case of Ex devices, fault diagnosis
cannot
be carried out on the open device as this annuls
the explosion protection.
!
Note!
Errors for which an error code is shown on the display are described in Section 9.2.
Further information on the display is also provided in Section 5.2.1.
9.2
Process error messages
!
Note!
Faults have the highest priority. The associated error code is displayed. A fault is present if the
memory module for writing and reading data is defective or if data could not be read correctly.
Name
Order No.
ReadWin® 2000 PC configuration software and serial cable with jack connector
3.5 mm for RS232 port.
RIA452A-VK
ReadWin
®
2000 PC configuration software and serial cable for USB port with CDI
connecter.
TXU10A-xx
IP65 Field housing.
51009957
Display
Cause
Remedy
No measured value display
No power supply connected
Check the power supply of the device.
Power supply applied, device defective
The device must be replaced.
The red marking for
overrange/underrange is flashing on the
bar graph.
Analog output is > 10% above or below
the scaled range.
Check the scaling of the analog output
(Out 100% or Out 0%).