Re: [foxboro] CP40A largest segment of free memory too small

Ken,
To de-fragment the CP memory, you need to do the following operations on CP=
:
1. Upload ALL, SaveAll, Initialize CP, Reboot CP.
This will put your CP OFF-LINE, you may want to wait for a plant shutdown.
You should plan to:
1. Re engineer you sequence logic so that the block(s) do not increase mono=
tonically over the years.
2. Otherwise, reserve a large chunk of memory for each huge SEQ bloc. There=
 is a parameter for this purpose I think its called CSPACE.

Leonardo Moramarco
Instructor, Lifetime Learning Center
Invensys Systems Canada Inc.
Foxboro Division
Phone: 514.421.8301
Fax:514.421.8059
Cell:514.942.4342
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el. Merci de votre collaboration.

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On=
 Behalf Of Moore, Kenneth, Celanese/US
Sent: Wednesday, February 21, 2007 1:20 PM
To: foxboro@xxxxxxxxxxxxx
Subject: [foxboro] CP40A largest segment of free memory too small

 Hi List,
By kind, I'm just a novice.
I have an Independent Sequence Block, that has a tremendous amount of
HLBL, roughly 20 pages.
I need to alter the logic slightly, everything compiles okay, when I go
to save it, I get error E-35, not enough memory for block, the new logic
is approx. 1/2 page shorter than the old logic.
I don't know how the memory is handled through the ICC. The station
block shows that the largest segment is 11008 bytes, with total free
being 390648 bytes. Idle time is approx. 50%

I suspect my problem is the size largest segment. How can I "re-arrange"
the memory to have a larger segment available?


Regards,

Ken Moore
Celanese Emulsions
Enoree, SC 29335

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