User's Manual

Table Of Contents
Page 92 SITRANS LR260 (HART) – OPERATING INSTRUCTIONS A5E32337683
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B: Troubleshooting
S: 36 * Unable to start microwave module. Cycle power. If fault persists, contact
your local Siemens representative.
S: 37 * Measurement hardware problem. Cycle power. If fault persists, contact
your local Siemens representative.
S: 38 * Microwave module hardware fail-
ure: unable to calculate distance
measurement.
Cycle power. If fault persists, contact
your local Siemens representative:
repair required.
S: 43 * Factory calibration for the radar
receiver has been lost.
Repair required: contact your local
Siemens representative.
S: 45 * No valid boot program detected:
firmware corrupt.
Repair required: contact your local
Siemens representative.
S: 48 * User configuration is invalid. One or
more of parameters: Low Calibration
Point, High Calibration Point, and/or
Auto False-Echo Suppression, are
set to invalid values.
Reconfigure the unit. Ensure the dif-
ference between High Calibration
Point and Low Calibration Point is
not less than or equal to zero; do a
master reset.
S: 49 * EEPROM corrupt. Repair required: contact your local
Siemens representative.
S: 50 * EEPROM corrupt. Repair required: contact your local
Siemens representative.
S: 51 * EEPROM corrupt. Repair required: contact your local
Siemens representative.
General Fault Codes (Continued)
Code /
Icon
Meaning Corrective Action