Endress+Hauser Flowphant T DTT31 Operating Instructions Manual page 16

Operation
5.1.6 Settings for output - 2 x switch output
Functions of the switch point
• Hysteresis function
The hysteresis function enables
two-point control via a hysteresis.
Depending on the mass flow, the hys-
teresis can be set via the switch point
SP and the switch-back point
RSP.
• NO contact or NC contact
This switch function is freely select-
able.
Function Function
group
Output 1
Output 2,
optional
16
Fig. 14: m Hysteresis function, n NO contact, o NC con-
SP switch point; RSP switch-back point
Set-
tings
Switching
mode
Technical
unit
tact
Description
Output switching mode for channel 2
FLOW: flow rate or TEMP: temperature
Factory setting: FLOW
Temperature unit selection °C or °F
!
Note!
Function only visible if the switching mode
MODE is set to temperature TEMP in the 2nd
output.
Factory setting: °C
DTT31, DTT35
a0005280
Endress+Hauser