
33
2114575-06-02/21 (translation of the original operating instructions)
Operating Instructions Safety Systems
MGB-L..B-PN.-… (PROFINET) and With Data Structure Type A
EN
Operating mode
Door position
Position of the bolt
tongue
Guard locking
Door position input
bit
SI 3
Bolt position input bit
SI 4
Guard locking input
bit
SI 5
ÜK input bit
SI 10
Device diagnostics
input bit
I 17
Device diagnostics
input bit
I 18
Device diagnostics
input bit
I 24
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
of
f
X
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
of
f
X
long ON
shor
t OFF
Normal operation, door closed
closed
inser
ted
of
f
on
on
of
f
of
f
of
f
of
f
X
long ON
shor
t
OFF
Normal operation, door closed, bolt tongue inser
ted
closed
inser
ted
on
on
on
on
on
of
f
of
f
X
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
of
f
X
3 x
Door open; unit 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
of
f
X
1 Hz
Teach-in operation
X
X
X
of
f
of
f
of
f
of
f
of
f
of
f
X
Positive acknowledgment after completion of teach-in operation
Fault display
X
X
X
of
f
of
f
of
f
of
f
on
of
f
X
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
of
f
X
Internal fault (e.g. component faulty
, data err
or)*
X
X
X
of
f
of
f
of
f
of
f
on
of
f
X
1 x
Signal sequence incorr
ect
e.g. br
oken bolt tongue detected***
or after actuation of the escape r
elease, 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 31
)
**
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 31
)
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
.
17. System status table
LEDs on interlocking/locking module