Siemens SITRANS L Operating Instructions Manual page 144

Diagnosing and troubleshooting
9.2 General fault codes
Code/ Meaning
Icon
S:10 Input parameters Low Calibration Point (1.6.)
and High Calibration Point (1.7.) are the same.
S: 11 Internal temperature sensor failure.
S: 12 Internal temperature of device has exceeded
specifications: it is operating outside its tem-
perature range.
S:14 Input Scaling (2.6.5.) Upper and lower values
for AIFB1 are the same.
S:15 Input Scaling (2.6.5.) Upper and lower values
for AIFB2 are the same.
S: 17 Calibration interval as defined in Maintenance
Required Limit has expired.
S: 18 Calibration interval as defined in Maintenance
Demanded Limit has expired.
S: 28 * Internal device failure caused by a RAM
memory error.
S: 29 * EEPROM damaged.
S: 31 * Flash error.
S: 32 * IDENT number conflict.
S: 33 * Factory calibration for the internal temperature
sensor has been lost.
144
Corrective Action
• Check calibration settings of device.
• Ensure settings for High Calibration Point and Low
Calibration Point are different.
Repair required: contact your local Siemens representa-
tive.
• Relocate device and/or lower process temperature
enough to cool device.
• Inspect for heat-related damage and contact your local
Siemens representative if repair is required.
• Fault code will persist until a manual reset is per-
formed using SIMATIC PDM or the LCD interface.
• Check configuration for AIFB1
• Ensure that Upper Value and Lower Value (Input Scal-
ing) are not the same.
• Check configuration for AIFB2.
• Ensure that Upper Value and Lower Value (Input Scal-
ing) are not the same.
Perform calibration.
Perform calibration.
Replacement required: contact your local Siemens repre-
sentative.
Replacement required: contact your local Siemens repre-
sentative
Replacement required: contact your local Siemens repre-
sentative
Ensure value of the Ident number selector is correct for
the network configuration. If it is correct, the device needs
to be re-parameterized by the PLC.
Replacement required: contact your local Siemens repre-
sentative
Operating Instructions, 07/2021, A5E32337680-AF
SITRANS LR200 with PROFIBUS PA