EUCHNER MGB-LxxB-PNx-xxx (PROFINET) with Data Structure Type B - Manual (Page 36)

Operating Instructions Safety System MGB-L..B-PN.-... (PROFINET)
36
Diagnostic messages of the MGB system
All diagnostic messages are listed below. The scope of possible messages may differ according to the version of the
MGB system.
PROFIsafe messages
Display via LED BF (see Figure 10)
No. Description Measures/remedying errors
64 Error when comparing the
PROFIsafe destination address
(F_Dest_Add)
1. Check DIPswitch position
2. Restart system
65 Invalid PROFIsafe destination ad-
dress (F_Dest_Add)
1. Check addressing
2. Restart system
66 Invalid PROFIsafe source address
(F_Sourrce_Add)
1. Check addressing
2. Restart system
67 Value for the PROFIsafe time moni-
toring is 0 ms (F_WD_TIME)
1. Check system times
2. Restart system
68 Parameter F_SIL exceeds SIL of
the device-specific application
1. Check settings
2. Restart system
69 Parameter F_CRC_Length does
not match the generated values
1. Check settings
2. Restart system
70 Version for F_Parameter not
correct
1. Check configuration
2. Restart system
71 Error CRC 1- (during booting) 1. Restart system
72 Device-specific diagnostic infor-
mation (see following table)
1. Identify error via input bit I0.0
2. For error remedy, see the
following table with device-
specific messages
Device-specific diagnostic information
Display via LED SF (see Figure 10)
Discrepancy error (two-channel monitoring detected an error)
Note:
Ì The discrepancy time is the maximum time during which channel 1 and
channel 2 may have different signal states.
Ì If acknowledgment was unsuccessful, send the device to the manu-
facturer.
No. Description Measures/remedying errors
272 Discrepancy time exceeded 1. Search for cause
2. Acknowledge fault (via output
bit O0.0)
272(1) Emergency-stop discrepancy
time exceeded
1. Press emergency stop
2. Acknowledge fault (via output
bit O0.0)
272(3) Door position discrepancy time
exceeded
1. Open the door
2. Acknowledge fault (via output
bit O0.0)
272(4) Bolt-position discrepancy time
exceeded
1. Open the door
2. Acknowledge fault (via output
bit O0.0)
272(5) Guard-locking discrepancy time
exceeded
1. Open the door
2. Acknowledge fault (via output
bit O0.0)
Test-pulse error (short-circuit monitoring detected an error)
Note:
Ì Emergency Stop must not be pressed during acknowledgment.
Ì If acknowledgment was unsuccessful, send the device to the manu-
facturer.
No. Description Measures/remedying errors
273 Test pulse erroneous Safety function is switched off
while no test pulses are being
detected.
1. Check system
2. Acknowledgment via output
bit O0.0 necessary.
273(1) Emergency-stop test pulses
erroneous
Safety function is switched off
while no test pulses are being
detected.
1. Check system
2. Acknowledgment via output
bit O0.0 necessary.
273(3) Door-position test pulses er-
roneous
Safety function is switched off
while no test pulses are being
detected.
1. Close door
2. Acknowledgment via output
bit O0.0 necessary.
273(4) Bolt-position test pulses er-
roneous
Safety function is switched off
while no test pulses are being
detected.
1. Close door
2. Acknowledgment via output
bit O0.0 necessary.
273(5) Guard-locking test pulses er-
roneous
Safety function is switched off
while no test pulses are being
detected.
1. Close and lock door.
2. Acknowledgment via output
bit O0.0 necessary.
General messages of the overall system
No. Description Measures/remedying errors
274(1) Max. (mech.) mechanical life
exceeded
Message via input bit I0.7
Message cannot be reset
274(2) Internal device error Please contact our support
organization!
274(3) Signal sequence erroneous (e.g.
broken bolt tongue recognized)
1. Check mech. functions
2. Acknowledge fault (via output
bit O0.1). The safety door
must be open.
274(4) Plausibility test detected an
error (e.g. escape release
actuated)
Important: The resetting proce-
dure is contained in the section
"Latching fault when actuating
the escape release"
Ì Acknowledge fault (via output
bit O0.1)
274(5) Locking module in error Please contact our support
organization!