68 TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. I
… 10 Operation
… Parameter description HART® (for HART®-devices from SW-Rev.: 03.00)
Menu: Display
Language selects the menu language.
German
Sets the display contrast
Operator Page 1
Selects the mode for the operator page (main view) of the display
One Line:Show one measured value (default PV = process variable)
One Line + Bargraph:In addition to line 1, display bar graph (default:output current %)
Two Lines:Second line for an additional measured value (such as Sensor 2)
• Two Lines + Bargraph:Display 2 lines and a bar graph
Selects the process value shown in Bargraph view of process display
Process Variable:Calculated process variable (PV)
Sensor 1:Reading from sensor 1
Sensor 2:Reading from sensor 2
Difference (S1-S2):Calculate difference Sensor 1 – Sensor 2
Difference (S2-S1):Calculate difference Sensor 2 – Sensor 1
Average S1 S2:Calculate average Sensor 1 / Sensor 2
Redundancy S1 S2:Redundancy Sensor 1 and Sensor 2
Electr. Meas. S1:Reading from sensor 1 (in Ω or mV)
Electr. Meas. S2:Reading from sensor 2 (in Ω or mV)
Temp. Electronics:Temperature of transmitter
Output Current:Output current of 4 to 20 mA signal
• Output %:Output value as % of measurement range
Selects the process value shown in line 2 of process display (only 2 lines)
Table of selectable measured values: see “
… / Display /Line 1 View”
Selects the process value shown in
Bargraph view of process display
Table of selectable measured values: see “… / Display /Line 1 View”
Display test - different patterns and letter sets are shown
Menu: Process Alarm
errors
Low Alarm:In the event of an error, the current (e.g. 3.5 mA) is output.
High Alarm:In the event of an error, the current (e.g. 22 mA) is output.