Red Jacket IQ2 alarms and warnings

An alarm stops the pump. A warning doesn’t.

For the IQ2 box that runs a Red Jacket submersible pump.

Updated October 18, 2026

Type what the screen says

Alarms

Alarms: what each message means and what to do
On the screen	What it means	What to do	Manual
`High Current Alarm`	The motor drew too much current for too long.	Stops salesCall a tech.	577014-500, p. 50
`Locked Rotor Alarm`	The pump motor is jammed.	Stops salesCall a tech.	577014-500, p. 51
`High Voltage Alarm`	The supply voltage stayed too high.	Stops salesCall a tech.	577014-500, p. 51
`Phase Loss Alarm`	One of the three power phases is missing.	Stops salesCall a tech.	577014-500, p. 51
`Self-Test Alarm`	The IQ2 found a fault in its own pump protection.	Stops salesCall Veeder-Root support.	577014-500, p. 51
`Network Alarm`	A network link that was working has been lost.	Stops salesCall a tech.	577014-500, p. 51
`Dry Run Alarm`	The pump is trying to run with no fuel to pump.More on this alarm	Stops salesLow on fuel? Get a delivery. If not, call a tech.	577014-500, p. 51

Warnings: what each message means and what to do
On the screen	What it means	What to do	Manual
`Bypass Mode Warning`	Bypass mode is turned on.	Call a tech.	577014-500, p. 52
`Low Voltage Warning`	The supply voltage has been low for a while.	Call a tech.	577014-500, p. 52
`Open Circuit Warning`	The pump motor may not be connected.	Call a tech.	577014-500, p. 52
`Over Temperature Warning`	It’s been over 149°F inside the IQ2 for a minute or more.	Call a tech.	577014-500, p. 52
`Setup Data Warning`	The IQ2 isn’t set up enough to run the pump.	Stops salesCall a tech.	577014-500, p. 52
`Extended Run Warning`	The pump has run longer than its set limit. Not always a problem.	Call a tech.	577014-500, p. 52

One request. Up to 4 licensed techs call.

Rows checked against the manual October 18, 2026.

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