Circuit Diagrams; Connection Terminals; Notes - DOLD SAFEMASTER UF 6925 Translation Of The Original Instructions

Circuit Diagrams

A1
+
A2
S11
S12
S21
S22
13 23 33
S33
K1
S34
K2
14 24 34
13
23
33
34
24
14
M11315
UF 6925.03

Connection Terminals

Terminal designation
A1+
A2
S12, S22, S34
S11, S21, S33
13, 14, 23, 24, 33,34
31, 32
A1
+
A2
S11
S12
S21
S22
13 23 31
S33
K1
S34
K2
14 24 32
13
23
31
32
24
14
UF 6925.22
Signal designation
+
-
Control inputs
Control outputs
Forcibly guided NO contacts for
release circuit
Forcibly guided indicator output

Notes

Setting Cross fault detection
Switch S1 is for selecting with or without cross fault detection at the e-stop
button resp. on safety gate.
For connection please see application examples.
!
ATTENTION! The setting of S1 has to be made before
starting the device.
Setting Start-Mode
S2 is used to change between automatic and manual restart. On automatic
start also the terminals S33 - S34 have to be linked.
With the function manual start a start button has to be connected to
terminals S33-S34. The unit starts up with the negative edge of the start
button signal.
For connection please see application examples.
!
ATTENTION! The setting of S2 has to be made before
starting the device.
Line fault detection on On-button
A line fault detection is only active when S12 and S22 are switched simulta-
neously. If The On-button is closed before S12, S22 is connected to voltage
(also when line fault across On-Button), the output contacts will not close. A
line fault across the On-button which occurred after activation of the relay, will
be detected with the next activation and the output contacts will not close.
!
ATTENTION! If a line fault is removed while the unit is
M11314
powered up, the unit switches on.
16
UF 6925 / 30.08.17 en / 895