Endress+Hauser Flowphant T DTT31 - Human Interface; Operating Elements; Onsite Operation

DTT31, DTT35
12 Endress+Hauser
• Display: Polycarbonate PC-FR (Lexan
®
)
Seal between display and housing: SEBS THERMOPLAST K
®
• Keys: Polycarbonate PC-FR (Lexan
®
)
Human interface
Operating elements Position of display and operating elements
T09-TTR31xxx-19-xx-xx-en-001
Onsite operation Menu-guided operation using operating keys.
Function group Function (display) Description
BASE
(basic functions)
Display (DISP) Display assignment:
– OFF
– Display of current measured value or of configured
switch point (switch 1)
– Display of current measured value or of configured
switch point (switch 1) rotated 180°
– Display of current medium temperature
– Display of current medium temperature rotated 180°
Factory setting: current measured value
UNIT Display medium temperature unit °C or °F
Factory setting: °C
!
Note!
Only visible if the current medium temperature is selected
in the DISP mode.
Damping (TAU) Measured value damping with regard to display value and
output:
0 (no damping) or 9 to 40 s (in increments of 1 second)
Factory setting: 0 s
DESINA (DESI)
Only for 2 x PNP switch outputs
Behavior as per DESINA: The PIN of the M12 connector
is assigned in accordance with the guidelines of DESINA.
(DESINA = DistributEd and Standardized INstAllation
technology for machine tools and manufacturing systems)
CAL (calibration) Learn High Flow (HIF) Setting for maximum flowrate occurring.
100% value
Learn Low Flow (LOWF) Setting for minimum flowrate occurring.
0% value