Siemens SIMATIC IPC477E PRO User Manual

Technical support
A.3 Notes on the use of third-party modules
SIMATIC IPC477E PRO
Operating Instructions, 08/2017, A5E39912462-AA
155
Problem
Possible cause
Possible remedy
"chkdsk" is not function-
ing
EWF (Enhanced Write Filter) has
been activated. The "chkdsk" com-
mand is not supported if the EWF has
been activated.
Deactivate the EWF or use an alternative method to
"chkdsk".
A.3
Notes on the use of third-party modules
Problem
Possible cause
Possible remedy
The PC crashes
during startup.
• I/O addresses are assigned
twice.
• Hardware interrupts and/or
DMA channels are assigned
twice
• Signal frequencies or signal
levels are not adhered to
• Different pin assignment
Check your computer configuration:
• If the computer configuration corresponds with factory state,
please contact your technical support team.
• If the computer configuration has changed, restore the origi-
nal factory settings. Remove all third-party expansion cards,
then restart the PC. If the error no longer occurs, the third-
party expansion card was the cause of the fault. Replace
this expansion card with a SIEMENS card or contact the
card supplier.
If the PC still crashes, contact your technical support team.
PCIe Gen1 expansion card does
not behave according to specifica-
tion.
1. Remove the expansion card.
2. In the BIOS Setup in the "Advanced > System Agent (SA)
Configuration > PCIe Port Configuration" menu, set the re-
spective setup parameter "Max Link Speed" permanently to
"Gen1".
3. Install the expansion card again.

Siemens SIMATIC IPC477E PRO Specifications

General

Brand	Siemens
Model	SIMATIC IPC477E PRO
Category	Industrial PC
Language	English