Function Diagram; Block Diagrams; Fault Indication By Flashing Code - DOLD SAFEMASTER C UG 6980 Manuel D'utilisation

Function Diagram

A1/A2
ST1
S12
S22
t<t
13/14
23/24
38
t : Simultaneity demand of the safetyfunction (see technical data)
diff
t : Actuation time of start button (see technical data)
on

Block Diagrams

A1+ A2 RES
overvoltage and
short circuit protection
ON
GND
UG 6980.02
A1+ A2 RES
overvoltage and
short circuit protection
ON
GND
UG 6980.04
t>t
diff
t>t
diff
S11 S21 S12 S22 ST1 ST2
monitoring logic
K1
K1 K2
K2
K1/K2
S11 S21 S12 S22 ST1 ST2
monitoring logic
K1
K3
K1 K3 K2 K4
K2
K1-K4
K4
Fault Indication by Flashing Code on K1/K2
Potentiometer or
adjustment failure
line fault across
start button
Cross fault or
wiring fault
on
simultaneity
error
M10703_b
13 23
+
K1/K2
14 24 38
M11034
13 23 43 53
+
K1-K4
14 24 44 54 38
M11130
16
M10697_a
UG 6980 / 08.07.19 en / 214A