132
MSL coded version
8 007 898/O369/05-04-04 Operating instruction • MSL cod. © SICK AG • Industrial Safety Systems • Germany • All rights reserved
3.3 Changing code and
operating mode
The following operating modes are
possible for the MSL depending on the
respective device:
‡ with or without contactor
monitoring
‡ with or without restart lock
‡ with coding 1, 2 or 3
In the sender and receiver units (or, on
MSLZ, the connecting and end cap), DIP
switches can be accessed by removing
the connection cap. The illustration
shows the function and switch positions.
5
6
7
8
Contactor
Restart
monitoring
lock
A
A
A
A
yes
yes
A
B
A
B
no
yes
B
A
B
A
yes
no*)
B
B
B
B
no
no*)
*) In this case the restart lock must form part of the control
system of the machinery
If the DIP switch positions
are changed, the type and
order number no longer
match those specified on
the nameplate.
Default settings are shaded
1
2
3
4
Coding
B
A
B
A
1
B
B
A
A
2
A
A
A
A
3
1
2
3
Coding
B
A
A
1
A
B
A
2
A
A
B
3
4
OWS
A
Default
B
Inverted
Default setting
Default setting
241967_MSLcv_GB_3.p65
10.12.04, 09:40
132
Schwarz