Alarm Limits

Associated with: Analog and Counter-type points for which alarm limits are currently tuned

This status attribute is only displayed for points on which:

• The Tune Limits feature is supported and enabled
• One or more alarm limits are currently tuned (see Tune Alarm Limits).

The attribute lists:

• The values to which the alarm limits are temporarily tuned.
• The name of the user that was logged onto the workstation when the tuning occurred
• The date and time that the tuning occurred.

Example:

Tuned to HH:95.00 H:80.00 L:25.00 LL:10.00 by RGrosso at 29/Nov/2007 14:09:22.648

With points on some drivers, you can associate individual limits with Time Profiles. Profile-controlled limits cannot be tuned. If any limits are tuned on a point on which other limits are profile-controlled, the Alarm Limits status attribute indicates which of those limits are profile-controlled.

Also see M/S Alarm Limits.