User Documentation

16
Functionaldiagrams
1438130000/02/07-2018
7.3 Manualstart–triggeringon
a falling edge
When the safety inputs are closed, the reset input
S34 is opened using a button (triggering on a falling
edge)
A1/A2
S33/S34
S11/S12
S21/S22
K2
K1
T
A
T
A
T
B
= 100 ms (recovery time)
T
E
= 30 ms (switch-on time K1 and K2)
T
A
= 15 ms (switch-off time K1 and K2)
T
E
T
B
24 V DC
0 V
optional
bridge
button S33/S34
(falling edge)
7.4 Manualstart–triggeringon
a rising edge
When the safety inputs are closed, the reset input
S35 is closed using a button (triggering on a falling
edge)
A1/A2
S33/S35
S11/S12
S21/S22
K2
K1
T
A
T
A
T
E
= 30 ms (switch-on time K1 and K2)
T
A
= 15 ms (switch-off time K1 and K2)
T
E
T
E
T
A
T
A
24 V DC
0 V
optional
bridge
button S33/S35
(rising edge)