103
Type 8692, 8693
english
Start-up, operation
process controller Type 8693
PVmax X x/x
Upper scaling value for the process actual value
Settings:
The unit for flow and the position for the decimal point is transferred from the inputs of the
lower scaling value.
1. Input the upper scaling value for the process actual value
Press the down arrow key (←) to highlight the individual positions with a dark background.
Press the up arrow key (+) to set the value.
Adjustment range: 0 ... 9999
This setting specifies the reference range for the dead band of the process controller as well
as for the analogue feedback of the process actual value (option).
K-Factor
VALUE X
Manually inputting the K-factor for the flow sensor
(e.g.from the data sheet of the flow sensor)
1. Input the position of the decimal point
The decimal point on the display has a dark background. Press the up arrow key (+) to specify
the position.
Adjustment range: 1 or 2
2. Input the K-factor
Press the down arrow key (←) to highlight the individual positions with a dark background.
Press the up arrow key (+) to set the value.
Adjustment range: 0 ... 9999
TEACH IN
Teach-in function:
Calculating the K-factor by measuring a specific flow rate.
Hold down the selection key on the right (ENTER) for approx. 3 s (countdown on
→
display)
When this menu is entered, the valve is closed in order to have a defined initial state
for implementation of the Teach-in function.
Starting the measurement
Press the selection key on the right (START) to start the measurement (the message
→
"Teach-in at work" is displayed briefly).
The valve is opened and the container is filled ("→ fill ..“ is indicated on the display).
Ending the measurement
Press the selection key on the right (STOP) to complete the measurement and to display
→
the input screen for the volume.
Inputting the position of the decimal point
The decimal point on the display has a dark background.
Press the up arrow key (+) to specify the position.
→
Inputting the measured volume
Press the down arrow key (
→ ←) to highlight the individual positions with a dark background.
Press the up arrow key (+) to set the value.
Adjustment range: 0 ... 9999