Page 64 250 Technical Reference
Error
Message
Description Solution
(LO)
(SPAN)
The load cell signal range (span) is too small for the
current settings.
Incorrect span weight entered (must be between
zero and full scale). Scale wiring incorrect. Wrong
load cell capacity (too large). Wrong or no
calibration weight added to scale.
(SPAN)
(HI)
The load cell signal range (span) is too large for
these settings.
Incorrect span weight entered (must be between
zero and full scale). Scale wiring incorrect. Load
cell capacity too small for application.
(ZERO)
(LO)
An attempt has been made to calibrate zero below
-2mV/V.
Scale wiring incorrect
(ZERO)
(HIGH)
An attempt has been made to calibrate zero above
+2mV/V.
Remove all weight from scale. Scale wiring
incorrect.
DIAGNOSTIC ERRORS
The Model 250 will display specific codes for faults or out of tolerance conditions. These errors
will be displayed as an E type error message.
Error
Message
Description Solution
(E0001) The power supply voltage is too low. Check supply
(E0002) The power supply voltage is too high. Check scale / cables
(E0020) The number of graduations has been set too low or too
high.
Enter the correct graduation size at
BUILD:DP and BUILD:RES
(E0100) The digital setup information has been lost. enter setup
(E0200)
The calibration information has been lost. recalibrate
(E0300) All setup information has been lost Enter setup and calibrate
(E0400) The factory information has been lost. Return for Service
(E0800) The EEPROM memory storage chip has failed Return for Service
(E2000) ADC Out of Range Error. This may be caused from a
broken load cell cable.
Check BUILD:CABLE setting. Check load
cell cable, wiring, etc.
(E4000) The battery backed RAM data has lost data. Re-enter setup
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