Re: [foxboro] "protect name .PARM" DM/FV command
- From: "Wilson, Brad" <brad.wilson@xxxxxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Wed, 23 May 2007 08:47:04 -0400
-----Original Message-----
From: Johnson, Alex P (IPS)
Sent: Wednesday, May 23, 2007 12:19 AM
The relative picks in some of the faceplates have been configured with
action names. For example, the OUT relative pick on the PID faceplates
have the name .OUT. If you call in a PID detail display and issue the
command
pref dmcmd "protect name .OUT"
the relative pick for the .OUT parameter is no longer pickable.
-----Original Message-----
If a protected element is not "pickable", it would still be "changeable"
by other means, correct? For example, if a display has user-defined
up/down buttons that change the .OUT parameter without a pick, then the
above protection method would not work. Some considerable thought needs
to be invested when designing and building a display if selected (not
global) protection is (or may) be desired.
Brad Wilson
brad.wilson@xxxxxxxxxxxxxxxx
Invensys Systems, Inc
1090 King Georges Post Rd, Suite 204
Edison, NJ 08837
732-874-0087
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