Endress+Hauser Teqwave H, Руководство по эксплуатации

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Teqwave H Technical data
Hauser 83
The breakdown information to be displayed if the process is not stationary
(stationarity) can be configured in the
View filter parameter. If the "Enable
stationarity" option is selected:
For the concentration or analysis parameter: the current status is held.
The breakdown information to be displayed if the rate of change exceeds the limit
value can be configured in the
Change in [measured variable] parameter. If the
function is enabled:
For the concentration or analysis parameter: the current status is held.
In the event of process disturbances (dispersion) above the limit value:
For the concentration or analysis parameter: the current status is held.
If there is not enough liquid:
Measured value for all measured variables with the exception of temperature: 0 switch
status as per the setting for the switching threshold or switch point ("Operating
Instructions" document, "Configuring the relay output" section).
If the sensor is faulty:
Measured value for all measured variables: 0 switch status as per the setting for the
switching threshold or switch point ("Operating Instructions" document, "Configuring
the relay output" section).
Local display (transmitter with touch screen)
Color encoding Color field indicates measurement and device error ("Operating Instructions" document,
"Diagnostics information on local display and in operating tool" section)
Plain text display Display alternates between information on the cause and the measured value display
Local display (transmitter with LED)
Light emitting diodes
(LED) Status indicated by four light emitting diodes ("Operating Instructions" document,
"Diagnostics information for transmitter with LED status indication" section)
The light emitting diodes indicate the following information:
• Supply voltage active
• Error-free measuring system
• Device alarm/error has occurred
• Problem with connection to sensor
"Teqwave Viewer" operating tool
Color encoding Color field indicates measurement and device error ("Operating Instructions" document,
"Diagnostics information on local display and in operating tool" section)
Plain text display Information on the cause
Galvanic isolation The current and relay outputs are galvanically isolated from the rest of the system.
Protocol-specific data
Protocol Modbus Applications Protocol Specification V1.1
Response times Typically 10 to 50 ms
Device type Slave
Function codes • 0x04: Read Input Registers
• 0x10: Write Multiple Registers
Modbus data
transmission Big endian
Data access Each measured variable can be accessed via Modbus TCP.