Expansion Module Nx10.3; Nx10.3 Status Displays - Siemens sinumerik 828d Service Manual

Service cases - hardware

4.6 Expansion module NX10.3

4.6 Expansion module NX10.3
4.6.1

NX10.3 status displays

Status displays
The following status displays on the NX10.3 provide information about the module state:
LED Color
RDY, H1 -
Green
Red
Yellow
DP1, -
CU_LINK,
H2
Green
Red
110
State Description
OFF Electronics power supply outside the permissible tolerance range.
Continuous light Component is ready.
Flashing light 2 Hz Writing to CompactFlash Card.
Continuous light There is at least one fault (e.g., RESET, watchdog monitoring, basic system
fault).
NX10.3 is presently booting.
Flashing light Error when booting: e.g. the firmware cannot be loaded into the RAM.
0.5 Hz
Continuous light Firmware is being loaded into the RAM
Flashing light Firmware cannot be loaded into the RAM.
0.5 Hz
Flashing light 2 Hz Firmware CRC error.
OFF Electronics power supply outside the permissible tolerance range.
NX10.3 is not ready for operation.
Continuous light CU_LINK is ready for communication and cyclic communication is running.
Flashing light CU_LINK is ready for communication and no cyclic communication is
0.5 Hz running.
Continuous light At least one CU_LINK fault is present.
CU_LINK is not ready for operation (e.g., after switching on).
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0