Open topic with navigation

Unlink a Protective Instrument Loop Logic Solver

Note: Unlinking a Protective Instrument Loop Logic Solver alters the calculations for the protective instrument loop. Hence, you must review the calculations again.

Before You Begin

• Create a Protective Instrument Loop.

Steps

1. Access the Protective Instrument Loop Logic Solver that you want to unlink.

2. In the upper-right corner of the datasheet, select Unlink.

   Note: The Unlink button is enabled only if the logic solver is a linked element.

3. If the Protective Instrument Loop Logic Solver that you want to replace is not linked to any other loop, a message appears, indicating that the Protective Instrument Loop Logic Solver will be deleted. Select OK.

   The Protective Instrument Loop Logic Solver is unlinked.

Results

• The Protective Instrument Loop Logic Solver that you have unlinked is replaced by a default one.
• If the logic solver is not a part of another protective instrument loop, then the record is deleted. Otherwise, the record is unlinked from the protective instrument loop.
• Unlinking a record alters the calculations for the loop. The GE Digital APM system performs the calculations again.

What's Next?

• Access the Results of a Protective Instrument Loop

Copyright © 2018 General Electric Company. All rights reserved.