ID-FLX Lite Global Guide
160
Comm object 8708 Related applications
Description
There are two new protections related to RPM-BI3 where functions RPMdiff Sd (page 161), RPMdiff
Wrn (page 162) limits depends on setting of GearBoxRatio:
Separate RPM-BI3 underspeed Wrn and Sd protection when Engine protect: GearBoxRatio = 0.0
Difference check between RPM and RPM3 with calculation of gear-box ratio, when Engine protect:
GearBoxRatio > 0.0. Protection is active when engine is READY TO LOAD (PAGE 204).
Note: The RPM-BI3 measuring and corresponding protections are switched off when GearTeethBI3
(page 101) = 0. In this case BI3 operates as standard binary input.
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