Owner manual

7 Safety, Errors, Troubleshooting, Diagnosis, GLP
746 VA Trace Analyzer / 747 VA Stand
7-8
Error message Meaning/Causes Rectification Exit
CALCUL - ERROR 1:
Variables list overflow
Number of different variables
> 25
Reduce number of variables on the
”CALCULATION” page
Esc
CALCUL - ERROR 2:
Illegal identifier
− Variable name too long
(> 8 characters)
− Inadmissible assignment
(e.g. 5 = 7)
− Inadmissible constant
(e.g. A = 5.4+)
− Shorten variable name to max.
8 characters
− Check formulae on the
”CALCULATION” page and change
− Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 3:
Illegal write to system
variable
Unlawful overwriting of a
system variable
(e.g. S0, S1, S2, S3)
Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 4:
Expects token (=)
Missing equals sign Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 5:
Illegal use before set
Variable used without previous
assignment
Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 6:
Bracket nesting level
too deep
Too many nested brackets Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 7:
Illegal nesting of
brackets
Number of opening and closing
brackets not identical
Check brackets in formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 8:
System variable not
found
System variable used in the
formula has not been defined
(e.g. S1 without entry)
Enter system variable on the
”SAMPLES” pages or modify formulae
Esc
CALCUL - ERROR 9:
Illegal multiple assign
(R)
Unlawful multiple assignment to
same variable
(e.g. R1 = aaa; R1 = bbb)
Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 10:
Unexpected end of
formula
End of formula not defined
(e.g. R2 = )
Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 11:
Value out of range
Constant in the formula lies
outside the admissible numeric
range (–3.7.10
33
... –1.7.10
–33
/ 0
/ 1.7.10
–33
... 3.7.10
33
)
Check formulae on the
”CALCULATION” page and change
Esc
CALCUL - ERROR 12:
Undefined error
Undefined error Check formulae on the
”CALCULATION” page and change
Esc
CALIBR - ERROR 1:
Calibration procedure
inadequate
Unsuitable procedure in non-
linear standard addition, no
evaluation possible
− Select linear standard addition
− Increase amount/concentration of
standard addition solution
− Increase number of standard addi-
tions
E/C
CALIBR - ERROR 2:
Illegal dilution
Inadmissible dilution (dilution
factor >1 or <10
-6
) or faulty
program flow in conjunction
with calibration (no evaluation
possible)
− SMPL instruction missing
− Check dilution of sample (dispensing
instructions)
− Check ”SUBSTANCES/Calibration”
page
E/C
CALIBR - ERROR 3:
Invalid result
Invalid result, mass concentra-
tion >10 kg/L (no evaluation
possible)
Check program or calibration E/C
CALIBR - ERROR 4:
Difference of calibr.
solutions too low
Current or concentration
change in standard additions or
in plotting of calibration curves
<1%
Check standard addition or calibration
solutions
E/C
CALIBR - ERROR 5:
Missing calibration
coefficients
No coefficients for calibration
curve available
Rerecord calibration curve or enter
coefficients on the
”SUBSTANCES/Calibration” page
E/C