Bühler technologies Thermotronik TT-77, Инструкция по установке и эксплуатации

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Thermotronik TT-77
Diagnostic settings:
Diagnostics
SJ.ou out1
dt.MM 0.0
5.7 Switching outputs
All switching outputs are configured the same way. The switching output number is therefore represented by x. Open the
switching output to be configured from the menu for the respective measured variable.
Display
____
Measurement display
____
Measured variable main menu
Measured variable
out_ Out X
Settings menu OUTX
The switching output allocation and other basic settings related to all switching outputs can be configured in menu Basic Set-
tings Advanced Functions .
Use submenu Advanced Functions to configure additional settings for each individual switching output which e.g. affect the
switching characteristics of the output. The output can also be tested here.
5.7.1 Switching output x: Definition of the switching characteristic
The switching characteristic for the output can be configured under the following menu:
Measured variable
____
out_
Measured variable main menu
Out X EF_ EF X
Advanced Functions ou_ Set Out X
Definition OUTX ___ Selection menu
Hno - FM Settings menu OUTX
The options are:
Hysteresis Function
Hysteresis function
as the NO contact
Hysteresis function
as the NC contact
NO contact or NC contact function when the output
signal is set when exceeding the configured switch-
ing point. The output signal will be deleted if the
value is below the configured switch-back point.
Here, NO contact ( Hno ) means the PNP switching out-
put is closed above switching point SPx and opens
below switching point rPx.
Here, NC contact ( Hnc ) means the PNP switching out-
put is open above switching point SPx and closes be-
low switching point rPx.
Also see the explanation in the drawing below.
SP
rP
Hno
(NO contact)
Hnc
(NC contact)
Hysteresis
SP - rP
( )
Time t
Time t
Time t
Window function
Window function as
NO contact
Window function as
NC contact
NO contact or NC contact function defining a signal
window. When the measuring window is reached
the output signal is set and deleted upon exiting.
Here, NO contact ( Fno ) means the PNP switching out-
put is closed if the value is within the window. Other-
wise the switching output will be open.
Here, NC contact ( Fnc ) means the PNP switching out-
put is open if the value is within the window. Other-
wise the switching output will be closed.
FH
FL
Fno
(NO contact)
Fnc
(NC contact)
Time t
Time t
Time t
Window
16 Bühler Technologies GmbH BE140013 ◦ 07/2019