Operating Instructions Safety Systems
MGB-L..B-EI-… (Ethernet/IP) and With Data Structure Type A
28
(translation of the original operating instructions) 2126330-10-03/21
16. System status table
LEDs on interlocking/locking module
NOTICE
LEDs are not reliable indicators. It is therefore not possible to ensure the correct output of information.
Ì
For this reason, use the LEDs only for general device diagnostics during setup or fault analysis.
Ì
Do not use the LEDs for the indication of the operating mode during operation.
Operating mode
Door position
Position of the bolt
tongue
Guard locking
Door position input
bit
FI.D
Bolt position input bit
FI.B
Guard locking input
bit
FI.L
ÜK input bit
FI.UK
Device diagnostics
input bit
D.PF
LED indicator
State
POWER (gn)
STATE (gn)
Lock (ye), only
MGB-L1/-L2
DIA (rd)
Normal operation
open
not inser
t-
ed
of
f
of
f
of
f
of
f
of
f
of
f
long OFF
shor
t ON
Normal operation, door open
closed
not inser
t-
ed
of
f
on
of
f
of
f
of
f
of
f
long ON
shor
t OFF
Normal operation, door closed
closed
inser
ted
of
f
on
on
of
f
of
f
of
f
long ON
shor
t
OFF
Normal operation, door closed, bolt tongue inser
ted
closed
inser
ted
on
on
on
on
on
of
f
Normal operation, door closed and locked
Teach-in standby
(only for MGB uni
-
code)
open
not inser
t-
ed
of
f
of
f
of
f
of
f
of
f
of
f
3 x
Door open; device is r
eady for teach-in
of another handle module (only shor
t
time after power-UP)
Setup
(only for MGB uni
-
code)
closed
inser
ted
on
of
f
on
on
of
f
of
f
1 Hz
Teach-in operation
X
X
X
of
f
of
f
of
f
of
f
of
f
Positive acknowledgment after comple
-
tion of teach-in operation
Fault display
X
X
X
of
f
of
f
of
f
of
f
on
3 x
Handle module r
ead err
or (e.g. err
or in
code or code cannot be r
ead)**
X
X
X
of
f
of
f
of
f
of
f
on
Internal fault (e.g. component faulty
,
data err
or)*
X
X
X
of
f
of
f
of
f
of
f
on
1 x
Signal sequence incorr
ect
e.g. br
oken bolt tongue detected***
or after actuation of the escape r
e-
lease, for example*
Key to symbols
LED not illuminated
LED illuminated
10 Hz (8 s)
LED flashes for 8 seconds at 10 Hz
3 x
LED flashes thr
ee times
X
Any state
*
Latching fault; use corr
esponding output bit to r
eset (see chapter
15. MGB system diagnostic messages on page 27
)
**
Non-latching fault; open guar
d and close it again to r
eset
***
Latching fault; use corr
esponding output bit to r
eset; door must be open (see chapter
15. MGB system diagnostic messages on page 27
)
Impor
tant
: If you do not find the displayed device status in the system status table, this indicates an internal device fault. In this case, you should contact the manufactur
er
.