Burkert Type 8750 - Manual (Page 14)

14
Control and display elements
Typ 8750
8. conTrol and display elemenTs
MENU INPUT CMD MANU
POS
% XXX
Arrow key
up arrow
Designation:
Function of
the keys
left
selection key
right
selection key
Display
Arrow key
down arrow
MENU OPN CLS AUTO
pos 0.0
Fig. 8: Description of control elements
MENU CMD POS MANU
pos
0.0
Short description
of the value
Unit or per-
centage of the
value
Display for operating state AUTOMATIC:
Bar running from left to right
Value
Bar graph
display of the
value
Function of the keys
Save symbol
Display for position
control
Symbols 1)
Fig. 9: Description of display
1)
Symbols are displayed according to the activated functions
8.1. function of the keys
The functions of the 4 keys differ depending on the operating state
(AUTOMATIC or MANUAL) and operating level (process level or
setting level).
The function of the keys is displayed in the gray text field which is
above the key.
function of the keys on the process level:
key
function of
the keys description of the
function operating
state
Arrow key MENU OPN (OPEN) Manual opening of the
actuator
MANUAL
Change the displayed value
(z.B.
POS-CMD-TEMP-...)
AUTOMATIC
Arrow key MENU CLS
(CLOSE)
Manual closing of the actuator
MANUAL
Change the displayed value
(e.g.
POS-CMD-TEMP-...)
AUTOMATIC
Selection
key MENU MENU Change to the setting level
Note: Press key for approx.
3 s.
AUTOMATIC
or MANUAL
Selection
key MENU AUTO Return to AUTOMATIC oper-
ating state
MANUAL
MENU MANU Change to MANUAL operating
state
AUTOMATIC
english