MSI-s
17
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
using the integrated RS 232 interface and diagnosis
connector.
Output /R
Position
Display/Function
Symbol
Status
LED
Color
1
Safety-related switch output
relay
ON
OFF
on
on
green
red
2
Start/restart interlock
lock
locked
not locked
on
off
yellow
3
Fault in output module
relay
fault
no fault
on
off
red
MSI-s
Diagn.
S1 & S2
Fault
MSI
electronic
13 14 15
16 17 18
19 20 21
22 23 24
Fault
State
Locked
7
8
9
10 11 12
1
2
3
4
5
6
Leuze
Output
R -
1
2
3
R-Output
Module
MSI-s
Module
4
5
6