Emerson Rosemount 5600 Series, Reference Manual

Page: 90 / 128

90
Reference Manual
00809-0100-4024, Rev CA
Maintenance and Troubleshooting
March 2020
Maintenance and Troubleshooting
6.3.1 Troubleshooting table
Table 6-1 provides summarized troubleshooting suggestions for the most common operating problems.
6.3.2 Field upgrades
Labeling
Each radar transmitter is labeled individually, so it is imperative that the approval codes on each label
match exactly during upgrade. The label on the radar transmitter reflects the replacement model code
for reordering an assembled unit. The housing labeling will only reflect the approvals and
communication protocol of the housing.
Figure 6-1. Example of the Rosemount 5600 Transmitter Head Label and Antenna Label
Symptoms Action
No level reading Check the power supply.
Check the cables for serial data communication.
Incorrect level reading Check the transmitter calibration.
Check that the transmitter has not locked on an interfering object.
Check that the mechanical installation is correct.
Serial communication
failure
Check the COM port setting in the Radar Master program (See page 91 ).
Check the serial communication address.
Check the cable connections and that the correct cables are used.
Display Panel window is
blank
Check the power supply.
Poor Display Panel
contrast
Press the two right-hand buttons to increase the LCD contrast.
Antenna label