Automatic.operating.state.for.type.8793 - Burkert 8792 Operating Instructions Manual

Type 8792, 8793
Control and display elements,
operating modes
12.3. auTOMaTic Operating state for Type 8793
(Bar runs along the upper edge of the display from left to right)
Normal control mode is implemented and monitored in AUTOMATIC operating state.
If the P.CONTROL additional function is activated for Type 8793, it is possible to switch between the following
states in AUTOMATIC operating state:
POS
%
MENU
CMD
%
MENU POS TEMP MANU
TEMP
*C
MENU CMD
PV
l/s
MENU TEMP
SP
l/s
MENU
MENU
Table 12: Automatic Operating State for Type 8793
If the P.CONTROL additional function is not active, the displays are represented as under Type 8792.
* Here is indicated: - INPUT if the internal set-point value default is selected (P.CONTROL - SP-INPUT - internal).
- MANU if the external set-point value default is selected (P.CONTROL - SP-INPUT - external).
Display of actual position of the valve actuator
0.0
(0 – 100%)
SP CMD MANU
•
0.0
•
(0 – 100%)
Internal temperature in the housing of the positioner
20.0
(°C)
PV
Process actual value
0.0
SP MANU
Process set-point value
0.0
PV POS INPUT*
Display of process actual value and set-point value
SP / PU ( t )
HOLD
Display of nominal position of the valve actuator or
Display of nominal position of the valve actuator after
rescaling by possibly activated split range function or
correction characteristic
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