Siemens RD150

36
MAN-100472RD150 - Operating Instructions
57030-EN-180717
Error Cause Rectication
4 … 20 mA signal missing
•
Electrical connection faulty
•
Check connection, correct, if neces-
sary
•
Voltage supply missing
•
Check cables for breaks; repair if
necessary
•
Operating voltage too low, load resist-
ance too high
•
Check, adapt if necessary
Current signal greater than
22 mA, less than 3.6 mA
•
Sensor electronics defective
•
Exchange the instrument or send it in
for repair
Depending on the reason for the fault and the measures taken, the
steps described in chapter "Setup" must be carried out again or must
be checked for plausibility and completeness.
8.4 Software update
The following components are required to update the sensor soft-
ware:
•
Sensor
•
Voltage supply
•
PC with PACTware
•
Currentsensorsoftwareasle
Youcanndtheactualsensorsoftwareaswellasdetailedinfor-
mation of the procedure in the download area on our homepage:
www.siemens.com/sitranslg.
Youcanndinformationabouttheinstallationinthedownloadle.
Caution:
Instruments with approvals can be bound to certain software versions.
Thereforemakesurethattheapprovalisstilleectiveafterasoftware
update is carried out.
Youcannddetailedinformationinthedownloadareaonourhome-
page: www.siemens.com/sitranslg.
8.5 How to proceed if a repair is necessary
If it is necessary to repair the instrument, please contact the agency
serving you.
Reaction after fault recti-
cation