2 minDrive unit health
Read what a drive unit reports now, how good its readings are, and its faults and limits.
2 min6 stepsAdmin, Operator
Check a drive’s temperature probes and battery cells against the thresholds that apply to it.
Probes and cells
The Health panel on a drive unit holds its temperature probes and cell voltages.
Each probe against its rule
Battery pack, motor, controller and ambient, each with its warning and alert levels and a status.
Find the low cell
One bar per cell, with the lowest, the highest and the imbalance between them.
Where each value comes from
Thresholds for this drive lists each measure, its warning and alert, and where the rule came from.
Alert rules
The Alert rules link beside Health opens the rules. Under Drive health, an admin can tighten a threshold.
On Drive units, open DRV-0418 and scroll to Health. It holds the temperature probes and the battery’s cell voltages, kept at a low rate. A crossed threshold raises an alert and keeps the readings either side, sealed.
Each probe has its reading now, its warning and alert levels, and a status in words. A probe that is not fitted says so; it is never shown as zero.
Cell voltages draws one bar per cell. Below it are the lowest cell, the highest, and the imbalance between them. While an imbalance alert is open, it shows the cells at the peak, so you can see which cell sagged.
Thresholds for this drive lists every measure checked, with its warning and alert, and where each value comes from: the Sensolytica default, the battery chemistry, the maker’s limit, or your own override.
To change a threshold, ask an admin. Alert rules, beside Health, holds the drive health thresholds. An admin can tighten a value for a fleet group, but never loosen it past the maker’s limit.
Sign in with your work email. Your own organisation's records, nodes and units take the place of the Westmouth ones.
2 minRead what a drive unit reports now, how good its readings are, and its faults and limits.
2 min6 stepsAdmin, Operator
2 minTighten a drive health threshold for one fleet group, within the maker’s limits.
2 min5 stepsAdmin
2 minOpen a drive alert, see what crossed and what to check, and put your name on it.
2 min5 stepsAdmin, Operator
Checked against the portal on 15 October 2026. Westmouth names, vessels, units and figures are illustrative. General guidance on using the portal, not legal, regulatory or financial advice.