Appendix; Error Messages; Displayed Error Messages - Rice Lake 520 Installation Manual

13.0

Appendix

13.1 Error Messages

The 520 indicator provides a number of error messages. When an error occurs, the message is shown on the
indicator display. Error conditions can also be checked remotely by using the XE EDP command as described in
Section 13.3 on page 66.
13.1.1

Displayed Error Messages

The 520 provides a number of front panel error messages to assist in problem diagnosis. Table 13-1 lists these
messages and their meanings.
Error Message
E EEROM EEPROM physical error
E VIREE Virgin EEPROM
E PCKSM Parameter checksum error
E LCKSM Load cell calibration checksum error
E ACKSM A/D calibration checksum error
E FCKSM Print format checksum error
E IDATA Internal RAM data error
E XDATA External RAM data error
E A/D A/D physical error
E REF A/D reference error
REG ERR Non-volatile RAM (NVRAM) register
error
TAR ERR Tare register checksum error
ACC ERR Accumulator overflow error
PWRFAIL Power failure
OVERFL Overflow error
------ Gross > overload limit
______ A/D underrange
LOW BAT Low battery
E GRAV Gravity error
CNT ERR Count error
OPT ERR Option board error
Description
Call RLWS Service.
Use TEST menu to perform DEFLT (restore defaults) procedure (see
Section 13.13 on page 79), then recalibrate load cells.
Recalibrate load cells.
A/D converter requires recalibration. Call RLWS Service.
Use TEST menu to perform DEFLT (restore defaults) procedure (see
Section 13.13 on page 79).
Call RLWS Service.
A/D converter requires recalibration. Call RLWS Service.
Battery weak or not installed. Replace battery, then use TEST menu
to perform CLR NV (clear non-volatile storage) procedure (see
Section 13.13 on page 79).
Acquire tare, acquire zero, or reset configuration.
Press ACCUM to display accumulator value, then press CLEAR
twice to clear the accumulator.
Input voltage too low.
Weight value too large to be displayed.
Gross value exceeds overload limit. Check configuration.
A/D reading < –4 mV. Check scale for binding or damage.
Replace battery.
Do gravity adjustment calibration or check gravity adjustment
settings.
Indicator unable to calculate piece weight. Check quantity size on
scale.
Option unable to initialize. Check option board connection or
replace option board.
Table 13-1. 520 Error Messages
Solution
Appendix 65