Burkert Type 4040 - Handbuch (Seite 23)

4040 - 21
english
Definition of Terms: Gas-Flow Control
Process Diagram: Alarms
"Overcapacity"
means lock buffer
is full
Alarm 2
Save data
Conveying valve CLOSED
Sealing air CLOSED
Display:
"Overpressure alarm"
Basic function
Confirmation:
=> Release manually or
using C12
(reset alarm)
Alarm 3
Save data
Conveying valve CLOSED
Sealing air CLOSED
Display:
"Overcapacity"
Confirmation:
=> Release manually or
using C12
(reset alarm)
Basic function
Alarm 5
Save data
Stop lock
Conveying valve CLOSED
Sealing air valve CLOSED
Display:
"No main pressure"
Confirmation:
=> Release manually or
using C12
(reset alarm)
Basic function
At the end of the conveying
line (feed way):
vE: Target speed according to
recipe
v0: Target speed during
regulation
v0ist: Actual speed
vL: Target value for empty runs
QeffN: Throughflow
D: Diameter of pipe
FQFG
01
Compressor Conveying valve Lock Conveying line
After conveying valve:
P: Conveying pressure
pa: Absolute conveying
pressure
pmin:
pmax:
v: Actual speed
D: Diameter of pipe
Q0: Actual throughflow
Q0N: Actual throughflow
(standard)
T1: Actual temperature
Before conveying valve:
p1: main pressure
p1a: absolute main
pressure
Product QLPN: Leakage (standard)
O
PERATION