Experimental Physics and
Industrial Control System

>>> On 4/9/2002 at 11:20:03 CDT, Andrew Johnson wrote:

  > Doesn't the AO record already have a very similar behaviour controlled
  > by the IVOA field?  It's not quite the same, but do we really need this
  > kind of thing to be implemented twice?

IVOA depends on the current alarm severity being INVALID_ALARM.  Trying to
set val outside of DRVL/DRVH does not generate INVALID_ALARM.  Doing so
would be a significant behavior change in itself.

In addition, what would clear this alarm ?  The record is not really in an
INVALID state, is it ?

----
Brian McAllister                    Controls Programmer/Beam Physicist
[email protected]                        MIT-Bates Linear Accelerator
(617) 253-9537                                           Middleton, MA

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Re: AO Record: New Drive Limit Mode? Andrew Johnson

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