Operating and display elements
Item
Description
1
LED for blow-off valve
2
Status display for system vacuum
3
H1 LED (air-saving function) and H2 LED (parts control signal output)
4
Display (3-digit/7-segment)
5
DOWN button
6
UP button
7
ENTER button
8
MENU button
9
LED for suction valve
Status display for system vacuum
V
ACUUM MONITORING
Status display
GREEN
RED
M
ONITORING FUNCTIONS
Status display
RED
S
SCP
C H MA LZ
Vacuum monitoring
Rising vacuum: Vacuum
Falling vacuum: Vacuum
Vacuum < H1
Monitoring function
H1 never exceeded in
suction cycle
Suction valve switches
> 6/3 seconds
(RD ejectors)
GB - 4
/ SMP
I
I
H1
H1-h1
Reaction of ejector
-
Ejector is set to continuous suction (i.e. the
ejector then remains in the "Venturi nozzle
active" state - valve protection function)