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andrew24Sep 10, 2025
How to fix 'Totalizer checksum error' on SICK Measuring Instruments?
- BbkerrSep 10, 2025
If you encounter a 'Totalizer checksum error' on your SICK Measuring Instruments, reset the totalizer or consult customer service.

How to fix 'Totalizer checksum error' on SICK Measuring Instruments?
If you encounter a 'Totalizer checksum error' on your SICK Measuring Instruments, reset the totalizer or consult customer service.
What to do if SICK FLOWSIC600-XT Measuring Instruments display 'Archive checksum error'?
If the SICK Measuring Instruments display 'Archive checksum error', verify and restore the archive file if necessary.
What to do if SICK Measuring Instruments display 'Error path failure'?
If your SICK Measuring Instruments display 'Error path failure', investigate the error path for faults and rectify accordingly.
What to do if the SICK Measuring Instruments show 'Ext. supply failed'?
If the SICK Measuring Instruments display an 'Ext. supply failed' error, check the external power supply connections and ensure it is functioning correctly.
What to do if SICK FLOWSIC600-XT display 'DSP hardware failed'?
If your SICK Measuring Instruments display 'DSP hardware failed', check the DSP hardware and replace it if faulty.
What to do if SICK FLOWSIC600-XT display 'DSP parameter invalid'?
If your SICK Measuring Instruments display 'DSP parameter invalid', review and correct the DSP parameters.
What to do if the SICK Measuring Instruments display 'Internal PT sensor failed'?
If the SICK Measuring Instruments display 'Internal PT sensor failed', inspect the internal PT sensor for faults and replace it if necessary.
How to resolve 'Impulse frequency > fmax' error on SICK Measuring Instruments?
To resolve the 'Impulse frequency > fmax' error on SICK Measuring Instruments, check the impulse frequency setting and adjust if necessary.
What to do if SICK Measuring Instruments display 'Flow profile limit exceeded'?
If your SICK Measuring Instruments display 'Flow profile limit exceeded', adjust the flow settings to remain within profile limits.
What to do if SICK Measuring Instruments display 'System warning threshold exceeded'?
If your SICK Measuring Instruments display 'System warning threshold exceeded', review system parameters to identify threshold violations.
| Measurement Principle | Ultrasonic transit time difference |
|---|---|
| Power Supply | 24 V DC |
| Enclosure Rating | IP66/IP67 |
| Measured Variable | Flow velocity |
| Accuracy | ±0.5% of reading |
| Operating Temperature | -40°C to +60°C |
| Process Temperature | -40°C to +200°C |
| Gas Types | Natural gas |
| Output Signal | 4-20 mA, pulse, status |
| Communication Interface | Modbus, PROFIBUS |
| Certifications | ATEX, IECEx, CSA |
Provides comprehensive guidance for installing the FLOWSIC600-XT device.
Details how to operate the FLOWSIC600-XT safely and effectively.
Covers hazards, intended use, and user responsibilities for safe operation.
Details the FLOWgate software, operating modes, and interfaces.
Details pipeline fitting, flange requirements, and configurations.
Guides software commissioning and post-installation functional checks.
Guides on how to initiate and save diagnostic sessions for troubleshooting.