Application Examples With Safety Function - DOLD SAFEMASTER C UG 6970 Manuel D'utilisation

Application Examples with safety function

DC24V
K5
K6
A1+
ST1
Reset
RES
A2
0V
Operating mode: 3 (Fkt1=AUTO ; Fkt2=MANUAL)
Safety function 1: see page 7, Auto-Start
Safety function 2: see page 7, Manual-Start
Contact reinforcement by external contactors. The correct function of the external contactors is monitored by connecting the NC contacts into the
start circuit (Fkt.1: terminals S21-ST1, Fkt.2: S41-ST2).
DC24V
On
K5
K6
A1+
ST1 S21
Reset
RES
A2
0V
Operating mode: 5 (MANUAL with common button)
Safety function 1: see page 7, Manual-start with common button
Safety function 2: see page 7, Manual-start with common button
Contact reinforcement by external contactors. The correct function of the external contactors is monitored by connecting the NC contacts into the
start circuit (Fkt.1: terminals S21-ST1, Fkt.2: S41-ST2).
Safetyfunction 1
S21 S22 S11 S12
K7
Safetyfunction 1
K8
S22 S11 S12 ST2 S41
On
K7
Safetyfunction 2
K8
ST2 S41 S42 S31 S32
UG6970
Safetyfunction 2
S42 S31 S32 13 23
K1
UG6970
K2
14 24
K5 K6
22
13 23 43 53
+
K1 K3
K1
K2
K2 K4
14 24 38 44 54
K5 K6 K7 K8
M10714_c
43 53
+ +
K3
K1 K3
K2 K4
K4
38 44 54 68
K7 K8
M10716_d
+
K3
K4
68
UG 6970 / 08.07.19 en / 214A