Operating Instructions Safety Systems
MGB-L..B-PN.-… (PROFINET) and With Expanded Data Structure Type C
38
(translation of the original operating instructions) 2123622-04-06/19
Operating mode
Door position
Position of the bolt
tongue
Guard locking
Door position input
bit
SI0.2
Bolt position input bit
SI0.3
Guard locking input
bit
SI0.4
ÜK input bit
SI1.1
Device diagnostics
Input bit
I0.0
Device diagnostics
Input bit
I0.1
Device diagnostics
input bit
I0.7
LED indicator
State
POWER (gn)
STATE (gn)
Lock (ye)
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
shot 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 with MGB unicode)
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 for another handle
module (only shor
t time after power-up)
Setup
(only with MGB unicode)
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 fault, 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 r
ecognized) ***
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
14. Diagnostic messages of the MGB system on page 36
)
**
Non-latching fault; open safety 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
14. Diagnostic messages of the MGB system on page 36
)
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
.
15. System status table
LEDs on interlocking/locking module
