Troubleshooting Fatal Errors - Omron NY532-5400 Troubleshooting Manual

2 Error Troubleshooting Methods
2-2

Troubleshooting Fatal Errors

The section describes the procedure to troubleshoot fatal errors.
 Error during Industrial PC System Boot
For errors that occur before Controller startup, check the monitor display and perform corrections.
Cause
BIOS power on self test
BIOS configuration unsupported
MBR overwritten/erased
Reboot after user install of Windows
(MBR overwritten)
Reboot after user install of other OS
(MBR overwritten)
Detection of missing file or changed
file during Secure Boot
*1 Do not use mediums other than the Rescue disk to perform user install of Windows and other OS.
 Power Supply Failure
Power is not supplied.
The voltage is outside of the allowable
range for the power supply.
Power supply failure
 CPU Unit Reset
A conductive object has gotten inside.
Noise
NY-series Industrial PC failure
2-4
BIOS error message (POST failure)
BIOS machine control enable mes-
sage
BIOS error message (no bootable
device)
Windows determines screen output
*1
Other OS determines screen output
*1
Secure Boot error message
Cause
Turn ON the power.
Check the Controller's power supply system, and correct it so that the
voltage is within the allowable range.
If the error persists even after you make the above corrections,
replace the NY-series Industrial PC.
Cause
If there is conductive material nearby, blow out the NY-series Indus-
trial PC with air.
If the error did not result from the above causes, cycle the power to
the Controller and see if that resets the error. If the error occurs fre-
quently, check the FG and power supply lines to see if noise is enter-
ing on them. Implement noise countermeasures as required.
If the error persists even after you make the above corrections,
replace the NY-series Industrial PC.
Monitor display
Correction
Correction
NY-series Troubleshooting Manual (W564)
Correction
Follow instructions on screen
Change BIOS setting and restart
Use Rescue disk to restore system
software
Use Rescue disk to restore MBR
Use Rescue disk to restore system
software
Use Rescue disk to restore system
software