Burkert Type 8750 - Manual (Page 16)

16
Control and display elements
Typ 8750
8.3. operating levels
The process controller has 2 operating levels:
• Process level
Display and operation of the current process
Operating state: AUTOMATIC / MANUAL
• Setting level
Inputting the operating parameters
Supplementing the menu by optional menu options
8.3.1. switching between the operating levels
Switching from
process level
setting level
MENU MENU press for 3 s 3)
Switching from
setting level
process level
MENU EXIT press
Tab. 5: Changing the operating level
If the device is in the AUTOMATIC operating state when
changing to the setting level, the process continues running
during the setting.
Process level
Setting level
MENU MENU MENU EXIT
approx. 3 s 3)
MENU CMD POS MANU
pos 0.0
EXIT ENTER
POS
X.TUNE
ADD.FUNCTION
2
M A I N
Fig. 10: Operating levels
3)
During these 3 s (countdown), 2 bars converge.
8.4. display in auTomaTic operating
state
description of the display display
Set-point position of the valve actuator
(0 – 100 %)
MENU SP/PV CMD MANU
pos 0.0
Nominal position of the valve actuator
(0 – 100 %)
MENU POS TEMP MANU
cmd
0.0
Internal temperature in the body of the device
( °C)
MENU CMD PV
temp
0.0
 C
Process actual value
MENU TEMP SP MANU
pV 0.0
m3/min
Process set-point value
MENU PV PV (t) INPUT
sp 0.0
m3/min
english