Siemens SITRANS L Operating Instructions Manual page 211

LCD display Meaning
S:0 The device was unable to get a meas-
urement within the Failsafe LOE Timer
period. Possible causes: faulty installa-
tion, antenna material buildup, foam-
ing/other adverse process conditions,
invalid calibration range.
S:2 Unable to collect profile because of a
power condition that is outside the oper-
ating range of the device.
S:3
Device is nearing its lifetime limit accord-
ing to the value set in Maintenance Re-
quired Limit.
S:4 Device is nearing its lifetime limit accord-
ing to the value set in Maintenance De-
manded Limit.
S:6
Sensor is nearing its lifetime limit accord-
ing to the value set in Maintenance Re-
quired Limit.
S:7 Sensor is nearing its lifetime limit accord-
ing to the value set in Maintenance De-
manded Limit.
S:8
Service interval as defined in Mainte-
nance Required Limit has expired.
S:9
Service interval as defined in
Maintenance Demanded Limit
has expired.
S:10 Input parameters High Calibration Point
and Low Calibration Point are the same.
S:11 Internal temperature sensor failure.
S:12 * Internal temperature of the device has
exceeded
specifications: it is operating outside its
temperature range.
SITRANS LR200 with PROFIBUS PA
Operating Instructions, 07/2021, A5E32337680-AF
Acyclic Extended Diagnostics /General Fault Codes
E.20 Acyclic extended diagnostics (general fault codes)
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 range calibration.
• If fault persists, contact your local Sie-
mens representative.
Repair required. Contact your local Siemens
representative.
Replacement is recommended.
Replacement is recommended.
Replacement is recommended.
Replacement is recommended.
Perform service
Perform service.
• Check calibration settings of device.
• Ensure settings for High Calibration
Point and Low Calibration Point are dif-
ferent.
Repair required. Contact your local Siemens
representative.
• Relocate device and/or lower process
temperature enough to cool device.
• Inspect for heat-related damage and
contact your local Siemens representa-
tive if repair is
required.
• Fault code will persist until a manual
reset is performed using PDM or the
LCD interface.
PROFIBUS communication
Byte Bit
0
2
0
3
4
6
7
0
1
3
4
5
1
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