Meter-based PMs are powerful, but they introduce a common real-world challenge: rollover readings. FaciliWorks Essentials is designed to handle this and give you flexibility in how meters behave across different asset types.
What Is a Rollover Meter?
A rollover meter is a counter that resets after reaching its maximum value.
Common examples:
-
Hour meters rolling from 9,999 → 0
-
Odometers rolling from 999,999 → 0
-
Production or cycle counters with fixed digit limits
Without rollover awareness, systems may misinterpret resets and cause PMs to trigger late—or not at all.
How FaciliWorks Essentials Handles Rollover Meters
FaciliWorks Essentials supports rollover-aware meter tracking, ensuring PMs continue to trigger correctly even after a reset.
Key behaviors include:
-
Cumulative usage tracking, not just displayed readings
-
Recognition that a lower reading may still represent increased usage
-
PMs triggering based on actual usage since last service, not raw meter values
This keeps PM schedules accurate and predictable—even on older or mechanical meters.
Count-Up and Count-Down Meters
Not all meters behave the same in the real world. Essentials supports both:
-
Count-Up Meters
-
Traditional run-hour, cycle, or mileage meters
-
PMs trigger after reaching usage thresholds
-
-
Count-Down Meters
-
Common for consumables, filters, or limited-life components
-
PMs trigger as remaining usage approaches zero
-
This allows teams to model assets the way they actually operate—not force everything into a single meter type.
Meter Groups: Manage at Scale
For facilities with many similar assets, Meter Groups make life easier.
Meter Groups allow you to:
-
Group assets with the same meter type and behavior
-
Apply consistent settings across the group
-
Batch update meter configurations instead of editing assets one by one
Examples:
-
All rooftop units using run-hour meters
-
All pumps using cycle counters
-
All forklifts tracking mileage
This is especially useful when:
-
Standardizing PM strategies
-
Updating rollover limits
-
Changing meter behavior across an entire fleet
Best Practices for Rollover & Meter Management
1. Define Meter Behavior Up Front
Count-up or count-down? Rollover limit? These decisions prevent future PM confusion.
2. Use Meter Groups for Standardization
If assets behave the same, manage them the same way.
3. Combine Time-Based + Meter-Based PMs
Redundancy protects against missed readings or unexpected usage patterns.
4. Review Meter History When Troubleshooting
Most “PM didn’t trigger” issues come down to:
-
Reading timing
-
Rollover misunderstandings
-
Meter type configuration
Why This Matters in Real Operations
Rollover meters and mixed meter types are common on:
-
Generators
-
Compressors
-
Pumps
-
Mobile equipment
-
Legacy or mechanical assets
Essentials is built to support these realities—without manual workarounds or spreadsheet fixes.
-
Do you primarily use count-up or count-down meters?
-
Are meter groups helping you manage large asset fleets?
-
What’s the trickiest meter setup you’ve had to support?
Share your experience—meter strategy is one of those quiet CMMS features that makes or breaks PM accuracy.