To Next PageTo Next PageWhat to do if Siemens SITRANS TH320 Transmitter failure occurs due to a fault in the field device?
If the Siemens Transmitter output signal is invalid because of a fault in the field device or peripherals, immediate maintenance is required.
What to do if Siemens Transmitter failure occurs because the device is out of service?
If your Siemens Transmitter output signal doesn't represent the process value because the device mode is set to 'Out of service', you should disable 'Out of service' and enable normal operation.
How to troubleshoot Siemens Transmitter failure due to a hardware configuration error?
If the output signal of your Siemens Transmitter is invalid due to parameter setting, a connection error, or a configuration error in the hardware, check the hardware configuration of the device using the HMI or engineering system.
How to resolve loop current saturation in a Siemens SITRANS TH320?
If the loop current of your Siemens Transmitter has reached its upper or lower saturation limit and can't increase or decrease any further, adjust the loop current scaling.
What causes Siemens Transmitter to be out of specification and how to fix it?
If the Siemens Transmitter detects deviations from permissible ambient or process conditions, indicating an unreliable measured value, check the ambient temperature or process conditions. If possible, install the device at a different location.
What to do if Siemens Transmitter loop current is fixed?
If the Siemens Transmitter loop current is being held at a fixed value and isn't responding to process variations, disable the simulation to return to normal operation.
What does 'Maintenance required' mean on a Siemens SITRANS TH320?
If your Siemens Transmitter indicates that maintenance is required, plan maintenance of the device because the wear reserve will most likely be exhausted in the next few weeks.
How to clear a 'Configuration changed' message on a Siemens SITRANS TH320 Transmitter?
If the Siemens Transmitter configuration has changed due to a work process, reset the configuration bit memory to delete the diagnostic message.
How to fix an internal RTD sensor error on a Siemens SITRANS TH320 Transmitter?
If the Siemens Transmitter detects a sensor error at the internal temperature sensor, reset the device or switch it off and back on.
What to do if Siemens SITRANS TH320 shows electronics temperature alarm?
If the Siemens Transmitter indicates that the device is operated outside its specified temperature range, check the operating temperature.
General| Power Supply | 12 to 36 V DC |
|---|---|
| Communication Protocol | HART |
| Housing material | Aluminum, stainless steel |
| Output Signal | 4-20 mA, HART |
| Display | Optional |
| Ingress Protection | IP66/IP67 |
| Input | Thermocouple, RTD |
| Ambient temperature | -40 to +85 °C (-40 to +185 °F) |
| Configuration | Via HART |
| Process Connection | G 1/2 or 1/2 NPT |
