Figure 7-2: Rosemount 5300 Level Transmitter with LED
A. Flashing LED
In normal operation, the LED flashes once every other second. When an error occurs, the
LED flashes a sequence that corresponds to the Code number followed by a five second
pause. This sequence is continuously repeated.
The following errors can be displayed:
Table 7-9: LED Error Codes
Code Error
0 Ram Failure
1 FPROM
2 HREG
4 Microwave Module
5 Display
6 Modem
7 Analog Out
8 Internal Temperature
11 Hardware
12 Measurement
14 Configuration
15 Software
Example
Modem error (code 6) is displayed as the following flash sequence:
Reference Manual Service and troubleshooting
00809-0100-4530 April 2019
Reference Manual 179