Type plate
The NX module type plate contains the following basic information:
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Figure 9-2 Type plate using the NX10.3 as example
Note
You might need to access the information provided on the side-mounted type plate after the
equipment has been mounted. Since the type plate is located on the right-hand side of the
housing, which is the side typically used to connect to the SINAMICS S120 module, we
recommend that you make a note of the serial number of the NX prior to assembly.
LED displays
Table 9-1 Description of LEDs on the NX10.3 / 15.3
LED Color Status Description
RDY O Electronic power supply outside permissible tolerance range
Green
Continuous light NX is ready for operation
Flashing light 2 Hz Writing to CompactFlash card of the connected NCU
Red
Continuous light NX is presently booting and at least one fault is present (e.g. RESET,
watchdog monitoring, basic system fault).
Flashing light 0.5 Hz Boot error (e.g. rmware cannot be loaded into the RAM)
Orange Continuous light Firmware loading into RAM
Flashing light 0.5 Hz Unable to load rmware into RAM
Flashing light 2 Hz Firmware CRC fault
Connectable components
9.1 NX10.3 / NX15.3
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1 89
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