System Status Table (Slot Leds) - EUCHNER MGB2-Ixx-MLI series Operating Instructions Manual

17. System status table (slot LEDs)

If a fault occurs on the submodule, the bit LM.E_SM.. is set. As soon as the fault has been corrected, it is reset automatically
(non-latching fault).
Fault display Meaning
SLOT1 / SLOT2 LED
OFF A submodule is not used
or
Submodule functioning without faults
Red ON Submodule missing although a submodule was includ-
Green flashes 1 x ed in the last configuration
Red ON Submodule is installed rotated by 180°
Green flashes 2 x
Red ON Submodule does not correspond to the submodule
Green flashes 3 x type configured last
Red ON Internal fault in the submodule
Red flashing (1 Hz) Fault in the safety equipment, can be reset automat-
ically
Ì
The DIA LED also
Enabling switch discrepancy fault
illuminates
Ì
Other input fault on the submodule
2500234-01-08/18 (Translation of the original operating instructions)
Operating Instructions Interlocking/Locking Modules
MGB2-I..-MLI-... / MGB2-L..-MLI-... (Modular)
Measures
-
Insert suitable submodule
or
Change configuration
Case 1: Type of submodule is correct, but must be installed rotated by 180°. Case 2:
If it is intended to change the configuration, the system must be restarted so that the
required configuration is taught-in.
Case 3: Alignment is irrelevant for this submodule, however the parameter for
alignment detection is active. Change parameter for alignment detection and restart
system.
Insert submodule of appropriate type
or
Change configuration
Replace submodule.
Ì
If the problem persists: replace base unit
For enabling switch:
release enabling switch and press again.
Ì
If the problem persists: check cable and connection.
Ì
If the problem persists: replace submodule.
Ì
If the problem persists: replace base unit
For all other submodules:
replace submodule.
Ì
If the problem persists: replace base unit
EN
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