Apply a Custom Counter to an Asset
Learn how to assign or update Custom Counters for an asset in Perspio Configuration, save the mapping, and calibrate the counter values so they increment correctly.
Overview
This article explains how to edit Custom Counters for an asset in Perspio Configuration from within the Inspector module.
Custom Counters allow you to track asset-specific metrics (for example, door-open events, auxiliary runtime, or other operational values not covered by default telemetry). Perspio supports mapping up to three custom counters to an asset.
This article covers:
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How to open the asset configuration and edit counter mappings
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How to save the selected counters
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Why it is important to calibrate the counter value after mapping so the counter increments correctly
Important Before You Start (Creating the Custom Counter)
Before you can assign a Custom Counter to an asset, the counter/profile must already exist in your tenant.
Custom Counter profiles are created in Admin > Profiles, then later mapped to assets in Inspector/Configuration. The Perspio Help Centre notes that Custom Counter mapping is based on Profiles.
If the counter you need is not available in the dropdown:
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Ask your Perspio administrator to create it first in Admin > Profiles (Custom Counter Profile), then return to the asset and map it here.
Prerequisites
Before you begin, ensure:
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You are logged in to Perspio
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You have access to Inspector
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You have permission to edit the selected asset’s configuration
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The required Custom Counter profile has already been created in your tenant (if not, create it first)
How to Edit Counters in Perspio Configuration
Step 1: Open the Inspector module
From the Perspio main navigation, click Inspector.
What this screen does
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Opens the Inspector workspace where you can select the asset or record to configure.
Screen controls
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Inspector (menu item): Opens the Inspector module

Step 2: Open the relevant asset/record
Click the relevant record (example shown: 133…).
What this screen does
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Opens the selected asset/record so you can access its configuration settings.
Screen controls
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Record row / record ID: Opens the selected item in the Inspector drawer/panel

Step 3: Open Configuration
In the Inspector drawer/panel, click Configuration.
What this screen does
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Opens the asset configuration area where counters and other asset-level settings can be managed.
Screen controls
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Configuration: Opens configuration options for the selected asset

Step 4: Open Counters
Click Counters.
What this screen does
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Opens the Custom Counter mapping area for the asset.
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This is where you assign available custom counters to Counter 1, Counter 2, and Counter 3 (up to three total).
Screen controls
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Counters: Opens the Custom Counter section

Step 5: Click Edit
Click Edit to make changes to the counter mapping.
What this screen does
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Enables editing of the counter fields so you can assign or change the mapped counters.
Screen controls
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Edit: Unlocks the mapping fields for update

Step 6: Select the Custom Counter(s) and click Save
Use the dropdown(s) to select the required Custom Counter profile(s), then click Save.
You can map:
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Counter 1
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Counter 2
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Counter 3
(Up to three counters per asset.)
What this screen does
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Saves the counter mapping to the asset so Perspio can display and track those values.
Screen controls
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Counter dropdown(s): Select from available Custom Counter profiles in the tenant
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Save: Confirms and applies the mapping changes

Important: Calibrate the Counter Value After Mapping
After applying the Custom Counter to the asset, it is important to calibrate the counter value (set the correct starting/baseline value) so the counter increments correctly from the right point.
If the value is not calibrated, the counter may:
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Start from an incorrect number
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Appear to jump unexpectedly
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Cause incorrect servicing or reporting thresholds
Perspio’s Custom Counter documentation explains that counter values can be edited and saved (in hours) and are used in reporting/analytics.
The related counter profile article also shows calibration as part of the asset setup flow.
Calibration note
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Depending on your Perspio tenant/version, this may appear as:
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Configuration > Calibration, or
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The Custom Counter Values section in the counter configuration area.
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Troubleshooting
The counter I need is not in the dropdown
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The Custom Counter profile may not exist yet
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Confirm it has been created in Admin > Profiles first
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If needed, ask your Perspio administrator to create the counter profile before returning to the asset
I can’t edit the counters
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Confirm you have edit permission for the asset configuration
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Make sure you clicked Edit before attempting to change the dropdown values
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Refresh the page and reopen the asset if the form is not responsive
The counter is mapped but not incrementing correctly
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Calibrate the counter value after mapping (set the correct starting value)
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Confirm the asset is receiving the correct source data (telemetry/ERP/form input, depending on your setup)
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Recheck the mapped profile selection and save again if needed
Notes
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Perspio supports up to three Custom Counters per asset.
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Custom Counter values may be sourced from telemetry devices, ERP integrations, or inspection forms depending on your configuration.
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Changes to mappings and values apply immediately and can affect reporting and analytics outputs.