Function Diagram; Fault Indication By Flashing Code; Block Diagram - DOLD SAFEMASTER C UG 6970 Manuel D'utilisation

Function Diagram

A1/A2
ST1
S12
S22
13/14
23/24
38
ST2
S32
S42
43/44
53/54
68
t : Simultaneity demand of the safetyfunction (see technical data)
diff
t : Actuation time of start button (see technical data)
on
Fault Indication by Flashing Code on K1/K2 resp. K3/K4
Potentiometer or
adjustment failure
line fault across
start button
Cross fault or
wiring fault
simultaneity
error

Block Diagram

A1+ A2 RES
overvoltage and
short circuit protection
ON
GND
t<t
diff
t>t
diff
t<t
diff
S11 S21 S12 S22 ST1 S31
monitoring logic
function 1
K1 K2
K1/K2 K3/K4
t>t
on
t>t
diff
M10503_b
M10697_a
S41 S32 S42 ST2 13 23
K1
function 2
K3 K4
K2
14 24
18
Safetyfct. 1
manual start
Safteyfct. 2
automatic start
43 53
K3
+ +
K1/K2 K3/K4
K4
38 44 54 68
M11032
UG 6970 / 08.07.19 en / 214A