Rice Lake IQ plus 2100, Installation Manual

Page: 38 / 43

Appendix 33
6.0 Appendix
6.1 Error Messages
The IQ plus 210 indicator provides a number of error messages. When an error occurs, the message is shown on the
indicator LED display. Error conditions can also be checked remotely by using the XE EDP command as described
in Section 6.1.2.
6.1.1 Displayed Error Messages
The IQ plus 210 provides a number of front panel error messages to assist in problem diagnosis. Table 6-1 lists
these messages and their meanings.
6.1.2 6.1.2 Using the XE EDP Command
The XE EDP command can be used to remotely query the IQ plus 210 for the error conditions shown on the front
panel. The XE command returns two 5-digit numbers in the format:
xxxxx yyyyy
where
xxxxx
contains a decimal representation of any existing error conditions as described in Table 6-2.
If more than one error condition exists, the number returned is the sum of the values representing the error
conditions. For example, if the XE command returns the number 528, this value represents the sum of an A/D
physical error (512) and an A/D calibration checksum error (16).
The second number returned (
yyyyy
) uses the same bit assignments as shown in Table 6-2 to indicate whether the
test for the error condition was run. For example, the value
yyyyy
= 51807 represents the decimal equivalent of the
binary value 1100 1110 0111 1111. Using the bit assignments in Table 6-2, this value indicates all tests were run.
Error
Message Description Solution
E A/D A/D physical error Call Rice Lake Weighing Systems (RLWS) Service.
EEEROM EEPROM physical error
EVIREE Virgin EEPROM Use the DEFLT menu to restore defaults, then recalibrate load cells.
EPCKSM Parameter checksum error
EACKSM A/D calibration checksum error A/D converter requires recalibration. Call RLWS Service.
ELCKSM Load cell calibration checksum error Recalibrate load cells.
EIDATA Internal RAM checksum error Call RLWS Service.
INOVFL Internal overflow error Remove weight from scale. If error recurs, check configuration, check scale
for damage.
OVERFL Overflow error Weight value too large to be displayed.
------ Gross > overload limit Gross value exceeds overload limit. Check configuration.
______ A/D underrange A/D reading < –4 mV. Check scale for binding or damage.
Table 6-1. IQ plus 210 Error Messages
Error Code Description Binary Value
0 No error 0000 0000 0000 0000
1 EEPROM physical error 0000 0000 0000 0001
2 Virgin EEPROM 0000 0000 0000 0010
4 Parameter checksum error 0000 0000 0000 0100
8 Load cell calibration checksum
error 0000 0000 0000 1000
16 A/D calibration checksum error 0000 0000 0001 0000
32 not assigned 0000 0000 0010 0000
Table 6-2. Error Codes Returned on XE Command