Operation
GA 09.033/6.02 – (2011-07) –
©
Oerlikon Leybold Vacuum
39
Pre
ssure p
Sw
ic
hi
ng
fun
ction
On
Off
Time t
Off
2
3
4
2
3
4
2
3
4
Di
sp
la
y
Me
asu
reme
nt value
Value
the lower switching threshold
(Setpoint low) defines the pres-
sure at which the switching func-
tion is activated when the pres-
sure is dropping.
e.g.:
Ö
gauge dependent
(
→
Table).
If another gauge type is con-
nected, CENTER ONE auto-
matically adjusts the switching
threshold if required.
