Brief description of the hardware
A.4 ASM 475
The following ASM states are indicated with the LEDs PRE, ERR and SF.
SF
ON
ON
OFF
OFF
any
OFF
98
PRE_1
ERR_1
OFF/ON
ON (perm.)
OFF
ON
2 Hz
OFF
2 Hz
2 Hz
5 Hz
5 Hz
OFF
1x flash
every 2 s
PRE_2
ERR_2
Description, Causes, Remedy
OFF/ON
ON (perm.)
Hardware is defective (RAM, Flash, ...)
OFF
OFF
Loader is defective (can only be fixed at
the plant).
2 Hz
OFF
Firmware loading process is active
and/or no firmware detected
→ load firmware
→ do not switch off ASM during this
process
2 Hz
2 Hz
Loading of firmware aborted due to error
→ restart needed
→ reload firmware
→ check update files
5 Hz
5 Hz
Operating system error
→ switch ASM off/on
OFF
1x flash
ASM has booted and is waiting for a
every 2 s
RESET (init_run) from the user.
Function Manual, 07/2012, J31069-D0166-U001-A4-7618
FB 45 for MOBY U, MOBY D, RF200, RF300