E1

Possible Causes

• •A display code is active (load share model)
• •Loss of Remote Set Speed Signal
• •Loss of remote speed potentiometer signal
• •Measured Remote Speed Signal input voltage is less than 0.20 VDC or greater than 4.8 VDC
• •Password protection is enabled (load share model)
• •The parameter’s value is the maximum value allowed
• •The parameter’s value is the minimum value allowed

Suggested Actions

1. 1Enter Password
2. 2Enter acceptable value
3. 3Refer to the Display Codes section
4. 4Remove power from the controller to clear the E1 error (when E1 Handler Select value is 0)
5. 5Return Remote Set Speed Signal to the Speed Potentiometer Min or Speed Potentiometer Max position recorded during calibration to automatically clear the error (when E1 Handler Select value is 1)
6. 6Set the E1 Handler Select parameter value to 2 to accept a 0.0 to +5 VDC remote speed signal

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