Safety Gates And E-Stop (Switch 1 In Position 4); Function Diagram - E. DOLD & SOHNE SAFEMASTER C BH 5910 Manuel D'utilisation

Safety Gates and E-Stop (switch 1 in position 4)

With switch 10 the maximum number of gates is selected. Open (unused)
inputs (S_1/S_2 and S_3/S_4) have to be linked with a wire bridge.
K1 and K2 can only be activated, if the e-stop loop is closed and all connected
gates have been opened and closed again.
Both gate contacts have to be operated within 3 s. If the time difference is
longer, the gate has to be opened before it can be closed again. When all
gates are closed the unit can also be activated by an external connected
simulation button.
After e-stop or power failure the unit can only be reset by manual start.
If changeover contacts are used on the gate switches the switchover time
has to be less then 50 ms. If it is longer the outputs K1 and K2 are switched
off and the unit gives failure code 7. This failure is stored and can only be
reset by disconnecting the auxiliary supply.

Function Diagram

Auxiliary
voltage (A1/A2)
Gate S1 (S11/S12)
Gate S2 (S13/S14)
Gate S3 (S21/S22)
E-stop
Simulation button
(S43/S44)
K1/K2 (13-14,
23-24, 33-34)
48 (gates open
or E-stop)
58 (all gates closed,
e-stop loop closed)
: off : on : flashing
Gate monitor and E-stop,
1 gate with 3 NO gate contacts and e-stop loop
Settings on switch 10
No. of
Switch
gates
10
0 2
1 1
2 1
3 2
4 1
5 1
6-9
NO contacts must be closed when gate is closed, NC contacts must be
open when gate is closed.
Terminal designation
1 gate with
Ter-
3 NO
minal
gate contacts
S11
gate 1, S1
S12
S14
gate 1, S2
S13
S21
gate 1, S3
S22
M8442
S24
not connected
S23
1 Simulation or start button
S31
S32
S34
S33
S41
S42
S44
Simulation or start button
S43
Semiconductor outputs
Output
Open gate, e-stop loop open
48 or failure in feedback circuit or
failure on simulation button
Gates are closed but starting
conditions not fulfilled or E-stop
loop has been opened and closed
58
K1, K2 can be activated with the
40
Number and
Simulation
type of
button
gate switches
2 NO contacts yes
2 C/O contacts yes
3 NO contacts yes
2 NO contacts yes
2 C/O contacts yes
3 NO contacts yes
position not allowed (failure 5)
2 gate with 1 gate with
2 NO 2 C/O
gate contacts gate contacts
gate 1, S1
NO contact
gate 1, S1 gate 1, S1
common
connector
gate 1, S1
common
gate 1, S2 connector
gate 1, S1
NC contact
gate 1, S2
NC contact
gate 2, S1 gate 1, S2
common
connector
gate 1, S2
common
gate 2, S2 connector
gate 1, S2
NO contact
1 E-stop button,
E-stop, channel 1
E-stop, channel 2
Flashing signal
Gates are closed and
contacts K1, K2 are
again.
simulation button
Feedback circuit
for external
contactors
no
no
no
yes
yes
yes
Feedback
circuit for
external
contactors
Feedback
circuit
Continuous signal
active
BH 5910 / 23.06.22 en / 594A