PAC loses User Assigned PAC Name.

[kewakl]

This thread is just to document and track this error.
CPU P3-550
FW 1.1.14.38 / SW 1.9.2.0
(2 remote bases) P3-RS FW 1.1.14.38
I also lose several other data values.
One of those values is an S32 STATION ID value that is calculated in a Run First Scan Only task.
If it is calculated on first scan, I am lost as to why it is zero.
This S32 is used to build a string to display on a CMore. The string is EMPTY when this issue shows up.

The Error History has several E01802 System SRAM Err ID_FW IntE entries. I have just recently installed a UPS for each station, so will have to remember to update this thread if the UPS resolves this issue

[kewakl]

Ups installed

About a month and a half ago, I installed a UPS for each PAC.
I have not seen this issue again.

[kewakl]

One P3-550 lost its assigned CPU Name. Noticed this today.
Again, the Error History has E01802 System SRAM Err ID_FW IntE entries.

[kewakl]

Notices this again, as well as other problems with the system(s)
Group bases lose comms to CPU E02205
Invalid Base ID E05102

Module IO Status bits E02101

[kewakl]

Yeah, lost it again.
this thread... no responses... must be my personal notepad

[z28z34man]

Dose this happen on more than one PAC? I haven't ran into this as of yet but haven't looked for it.

[kewakl]

Dose this happen on more than one PAC? I haven't ran into this as of yet but haven't looked for it.

I think that it is this one CPU. Maybe, I should swap the CPU with the next machine. See if the issue moves with the CPU.

[kewakl]

Update: They still know how to lose the "User Assigned PAC Name"

Makes one wonder : what else can the lose!