Installation manual
PSC1-C-10 Installation manual V2.6
Page 141 of 173
Version: 57E
Typ
e
Switch symbol
Truth table
Function
5
eSwitch_1s1o
S
NC
A
0
0
0
1
0
0
0
1
1
1
1
0
Monitoring for NO = inactive and
NC = active
Schließer
Ausgang
Öffner
6
t
eSwitch_1s1oT
S
NC
A
0
0
0
1
0
0
0
1
1
1
1
0
Time monitoring
Like 5, however with time
monitoring of state changes.
On signal change on one of the NC,
complementary signal must follow
within time t=3 s. If not change to
fault and O=0
Schließer
Ausgang
Öffner
max. 3 s
max. 3 s
7
7
eSwitch_2s2o
NO
1
N
C
1
NO
2
NC2 A
1
0
1
0
0
0
1
1
0
0
0
1
0
1
1
1
0
0
1
0
Monitoring for NO1*NO2= inactive
and NC1*NC2= active
Schließer
Öffner 2
Ausgang
Öffner 1
