Table 13-3 Cpu Module Troubleshooting - Hitachi S10VE User Manual

13. Troubleshooting
#: The indicator display alternates between displaying the first six characters and the last six characters.
Example: "ECC=03030000" is displayed as "ECC=03" and "030000" alternating.
LED status
No.
ERR ALARM
LED LED
1 On --
2 On --
3 On --
4 On --
5 On --
6 On --
7 On --
8 On --
9 On --
10 On --
11 On --
12 On --
13 On --
14 On --
15 On --
16 On --
17 On --
18 On --
19 On --
20 On --
21 On --
22 On --
23 On --
24 On --
25 On --
26 On --
27 On --
28 On --
29 On --
30 On --

Table 13-3 CPU module troubleshooting (1/2)

#
Indicator display
ECC=03030000 Instruction alignment error
ECC=03040000 Illegal instruction error
ECC=030F0000 Illegal exception error
ECC=03380000 Floating-point unavailable exception
ECC=03390000 Floating-point calculation error
ECC=03400000 Instruction access page fault
ECC=03470000 Data alignment error
ECC=03600000 Data access page fault
ECC=03660000 Data access protect error
ECC=03E00000 System task table address acquisition
error
ECC=03E00001 System task startup error
ECC=05700000 System down (system error)
ECC=05700001 CP-side OS infinite loop detected
ECC=05700002
HP-side OS infinite loop detected
ECC=05800000 System down (kernel trap)
ECC=05900000 System down (CP Down)
ECC=05C70000 WDT timeout
ECC=03820000 Memory error
ECC=03B60000 RI/O-IF module error
ECC=03B80000 System bus error serious fault invalid
interrupt status (ten times in a row)
ECC=03B80001 CPU master access system bus error
ECC=03B90000 PCI bus error
ECC=03BD0000 LSI internal timeout error
ECC=03BE0000 SPU error
ECC=03BF0000 RI/O error
ECC=0500F001 Serious fault invalid interrupt status
(ten times in a row)
ECC=0500F003 PCI bus error serious fault invalid
interrupt status (twice in a row)
ECC=0500F004 CP to HP serious fault invalid interrupt
status (twice in a row)
ECC=0500F005 HP to CP serious fault invalid interrupt
status (twice in a row)
ECC=0500F00B NPU serious fault invalid interrupt
status (twice in a row)
Description
13-4
Recovery operation
Reset the system. If the error
occurs repeatedly, replace the
hardware.
Reload the CPMS. If the error
occurs repeatedly, replace the
hardware.
Reset the system. If the error
occurs repeatedly, replace the
hardware.
Reload the CPMS. If the error
occurs repeatedly, replace the
hardware.
Recover from the other errors
that occurred at the same time.
Check and correct the user tasks,
ladder programs, and HI-FLOW
programs.
Reset the system. If the error
occurs repeatedly, replace the
hardware.
Replace the hardware.
Reset the system. If the error
occurs repeatedly, replace the
hardware.
Replace the hardware.