General Fault Codes - Siemens SITRANS LR260 Operating Instructions Manual

10.3

General fault codes

Note
● If more than one fault is present, the device status indicator and text for each fault alternate
at 2 second intervals.
● Some faults cause the device to go to Fail-safe mode (Fault 52). These are indicated with
an asterisk (*).
Code/ Meaning
Icon
S: 0 * The device was unable to get a measurement
within the Fail-safe LOE Timer period. Possible
causes: faulty installation, antenna material
buildup, foaming/other adverse process condi‐
tions, invalid configuration range.
S: 2 * Unable to collect profile because of a power
condition that is outside the operating range of
the device.
S: 3 Device is nearing its lifetime limit according to
the value set in Maintenance Required Limit.
S: 4 Device is nearing its lifetime limit according to
the value set in Maintenance Demanded Limit.
S: 6 Sensor is nearing its lifetime limit according to
the value set in Maintenance Required Limit.
S: 7 Sensor is nearing its lifetime limit according to
the value set in Maintenance Demanded Limit.
S: 8 Service interval as defined in Maintenance Re‐
quired Limit has expired.
S: 9 Service interval as defined in Maintenance De‐
manded Limit has expired.
S: 11 Internal temperature sensor failure.
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD
Diagnosing and troubleshooting
Corrective Action
● Ensure installation details are correct.
● Ensure no antenna material buildup. Clean if
necessary.
● Adjust process conditions to minimize foam or other
adverse conditions.
● Correct configuration range.
● If fault persists, contact your local Siemens
representative.
Repair required: contact your local Siemens representative.
Replacement is recommended
Replacement is recommended.
Replacement is recommended.
Replacement is recommended.
Perform service.
Perform service.
Repair required: contact your local Siemens representative.
10.3 General fault codes
121