Function Diagram; Fault Indication By Flashing Code; Block Diagrams - Dold UG 6960 Betriebsanleitung

Function Diagram

A1/A2
ST1
t<t
On
S12
S22
13/14
23/24
38
47/48
57/58
68
t : max. time delay for simultaneity demand
diff
dependent on selected safety function
E-Stop, safety gate, Exclusive or contacts t : max. 3s
Light curtais t : max. 1s
diff
Two-hand control t : max. 0,5s
diff
other times on request
t : max. actuation time of start button
Ein
Standard t : max. 3s
On
other times on request
t v : Time delay
Example: release delay

Fault Indication by Flashing Code

Potentiometer or
adjustment failure
line fault across
start button
Cross fault or
wiring fault
simultaneity
error

Block Diagrams

A1+ A2 RES
overvoltage and
short circuit protection
ON
GND
t>t
t<t
diff
diff
t v t v
diff
S11 S21 S12 S22 ST1 ST2
monitoring logic
instantaneous contact
K1 K2
K1/K2 K3/K4
t>t
On
M10705_a
M10697_a
13 23
K1
delayed contact
K3 K4
K2
14 24
16
47 57
K3
+ +
K1/K2 K3/K4
K4
38 48 58 68
M11028
UG 6960 / 19.05.16 en / 687