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3.4
Displays
A number of LEDs of various colors indicate the opera-
ting status of the MSI modular safety interface. It is also
possible to show the LED displays on the PC monitor
1
2
3
13 14 15
4
5
6
16 17 18
Leuze
electronic
Diagn.
State
1
Locked
S1 & S2
2
Fault
MSI
Fault
3
R -
MSI-s
Output
7
8
9
19 20 21
10 11 12
22 23 24
R-Output
MSI-s
Module
Module
Output /R
Position
Display/Function
1
Safety-related switch output
2
Start/restart interlock
3
Fault in output module
4
5
6
Symbol
relay
lock
relay
MSI-s
using the integrated RS 232 interface and diagnosis
connector.
Status
LED
ON
on
OFF
on
locked
on
not locked
off
fault
on
no fault
off
Color
green
red
yellow
red
17
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