Doran 4300 Manual do operador - Página 12

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Scale drifts off of zero.

Scale reading is bouncing

or "flighty".

If you are still experiencing a problem with your scale, or if the problem you are having is

not covered in the above list, please contact your Doran Scales authorized dealer.

Error Messages

Error Message

"udr-Ld" Scale underload

"ovr-Ld" Scale overload

"grs-oL" Gross overload

"grs-uL" Gross underload

"SU 0 E" Startup zero error The scale was not stable, or a weight in excess of full load

"Err EP" EEPROM error

"Er Ad"

A/D failure

"no SAV" Values not saved. The scale has not successfully stored or verified parameter

"Err 1"

Program ROM

error

Check for air currents and/or vibration around the scale. If

that is the cause it may be necessary to set the AZT

aperture to a wider setting to compensate.

Check for air currents and/or vibration around the scale. If

that is the cause it may be necessary to set the Digital

Averaging to a higher setting to stabilize the reading.

What to Do or Check:

The scale is in underload. The load on the scale is less

then the minimum scale capacity by more than -20%.

Recalibrate scale or add additional dead load.

The scale is in overload. The load on the scale platform

exceeds the scale capacity by more than 103%. Remove

excess weight from scale platform.

The scale is in gross overload. The load exceeds the scale

ratings and might result in damage to the scale. Remove

excess weight immediately. Ignore this message for the

first five seconds after power up.

The scale is in gross underload. The load exceeds the

minimum scale ratings and might result in damage to the

scale. Loadcell connections might be wired in reverse.

was present on the platter when the scale started.

Remove the weight and wait. The scale will zero once it

becomes stable.

The setup parameters loaded in nonvolatile memory have

become corrupted. The scale requires reinitialization by a

qualified scale technician.

The scale has detected a failure in A/D circuit. Have the

scale serviced by a qualified scale repair technician.

value in nonvolatile memory.

The program memory in the scale has become corrupted.

Have scale serviced by a qualified scale repair technician.