KROHNE ALTOFLUX 2W IFM 4042K EN - Manual (Page 16)

Section 2.3 Part A Installation and Start-up
ALTOFLUX 2W 02/2001
16
Fig. 5 Status output: Limit switches
(see Fct. 1.7 in Section 4.4)
S
Q
-on lim
it
-o
ff li
mit
on lim
it
of
f lim
it
closed
open
S
Q
-o
ff li
mit
-on lim
it
of
f lim
it
on lim
it
closed
open
Fig. 6 Noise / Change of flow (see Fct. 3.4 in Section 4.4)
Nois
e
-Noise Flow Noise Flow
Q
Noise without Noise Filter
Noise Level
Flow
Chang
e
Nois
e
0
Fig. 7 Pulse duration (see Fct. 3.4 in Section 4.4)
Q
t
Pulse Width