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DIR_a103 — Low Flow

Full alert identifier: DIR_a103_lowFlow

Alert description

Drive Inverter Warning: Low flow rate of fluid

Potential impact

Drive unit enters unit limp mode (see DI_a126_limpMode)

Set condition

Insufficient cooling to the drive inverter is detected

Clear condition

Cooling is sufficient and a drive cycle is executed

Signals to check

These diagnostic fields are associated with DIR_a103. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Ambient Temp DIR_a103_ambientTemp C
Fluid Implausible DIR_a103_fluidImplausible —
Fluid Tor Delta T DIR_a103_fluidTorDeltaT C
Inverter Temp DIR_a103_inverterTemp C
Low Flow Detected DIR_a103_lowFlowDetected —
No Flow Detected DIR_a103_noFlowDetected —
Rms Current DIR_a103_rmsCurrent A
Sensor Temp Est DIR_a103_sensorTempEst C

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a103.

Browse all DIR alert codes