EUCHNER MGB-LxxB-PNA-xxx (PROFINET) with Data Structure Type A - Manual (Page 31)

Operating Instructions Safety System MGB-L..B-PNA-... (PROFINET)
31
System status table
Operating mode
Guard position
Position of the
bolt tongue
Guard locking
(only MGB-L1/-L2)
Input bit SI3
Input bit SI4
Input bit SI5
Input bit SI10
Input bit I17
Input bit I18
Input bit I24
LED indicator
State
DIA 1 (green)
POWER
DIA 2 (red)
STATE (yel -
low)
Normal operation
open
not
inser
ted
of
f
of
f
of
f
of
f
of
f
of
f
of
f
X
Normal operation, door open
closed
not
inser
ted
of
f
on
of
f
of
f
of
f
of
f
of
f
X
0.5 Hz
Normal operation, door closed
closed
inser
ted
of
f
on
on
of
f
of
f
of
f
of
f
X
2 Hz
MGB-L0: Normal operation, door closed, bolt tongue inser
ted
MGB-L1/L2: Normal operation, door closed, bolt tongue inser
ted
closed
inser
ted
on
on
on
on
on
of
f
of
f
X
MGB-L1/-L2: Normal operation, door closed and locked
X
X
X
X
X
X
X
X
of
f
on
X
X
1 Hz
X
Max mech. life exceeded****
Teach-in standby (only for MGB uni
-
code)
open
not
inser
ted
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 for MGB uni
-
code)
closed
inser
ted
on
of
f
on
on
of
f
of
f
of
f
X
2 Hz
Teach-in operation
X
X
X
of
f
of
f
of
f
of
f
of
f
of
f
X
1 Hz
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
5 x
Internal fault (e.g. component faulty
, data fault)*
X
X
X
of
f
of
f
of
f
of
f
on
of
f
X
6 x
Signal sequence err
oneous (e.g. br
oken bolt tongue
recognized) ***
X
X
X
of
f
of
f
of
f
of
f
on
on
X
7 x
Plausibility test err
oneous (e.g. after actuation of the
escape r
elease)*
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 the corr
esponding output bit to r
eset (see section on diagnostic messages of the MGB system)
**
Non-latching fault; open safety guar
d and close it again to r
eset
***
Latching fault; use the corr
esponding output bit to r
eset (see section on diagnostic messages of the MGB system)
****
Latching fault; r
eset not possible. Normal operation still possible, but the system should be r
eplaced
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
.
LEDs on the evaluation unit