Burkert Type 4040 - Handbuch (Seite 18)

16 - 4040
english
Process Diagram: Reading in the Leakage Curve (Lock)
System status:
- Conveyance line closed
- Sealing air open
- Lock empty
- Lock operating at rated speed
- Pressure values from configuration level
=> Pressure regulated using valve position
Lock IN =>
Begin reading in
Pause of 10 s until
lock moves into
position
j = 0
Pressure prefix p in gradations of 0.5 bar,
from 0 to 100% lift with a ramp of 30 s;
pause after each pressure point for 1s
p(j)
Save and display
Q(p(j))
Pause 1 s
j=j+1
n
j>jmax ?
Basic function
j
O
PERATION