schmersal PSC1 Series Installation Manual page 143

Installation manual
Typ Switch symbol Truth table
e
8 N
O1
t
1
0
0
1
eSwitch_2s2oT
9
NC1 NC2 NC
0
1
0
1
1
eSwitch_3o
HB-37350-810-01-38F-DE PSC1-C-10 Installation manual V1.1.docx
Version: 38F
N NO NC O LD E.1
C 2 2 OR E.2
1 OR NOT E.3
ST META_EN.1
0 1 0 0
1 1 0 0
LD E.1
1 0 1 1
AND E.2
0 0 1 0
AND NOT E.3
ST METB_EN.1
LD MET.1
ST IE.X
LD E.1
O
AND E.2
3
AND E.3
0 0 0
ST IE.X
0 0 0
1 0 0
1 0 0
1 1 1
Function
Time monitoring Like 6, however with time
MET1..MET4 monitoring of state changes.
On signal change on NO
(attention common wire!) or NC,
complementary signal must
follow within time t=3 s. If not
change to fault and O=0
AND operator on the three
inputs
Page 143 of 177
Öffner 1
Öffner 2
Schließer
Ausgang
max. 3 s max. 3 s
Öffner 1
Öffner 2
Öffner 3
Ausgang