Texas Instruments BA-20 Profit Manager User Manual - Page 98

Error Messages, Error, Possible Causes

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Error Messages Note: To clear an error message, press P. Error Error 1 Overflow Possible Causes • A result is outside the calculator range (± 9.9999999999999E99). • Tried to divide by zero (can occur internally). • Tried to compute 1/x when x is zero. • Statistics worksheet: a calculation included X or Y values that are all the same. Error 2 Invalid argument • Tried to compute x! when x is not an integer 0-69. • Tried to compute LN of x when x is not > 0. • Tried to compute yx when y < 0 and x is not an integer or the inverse of an integer. • Tried to compute x when x < 0. • Amortization worksheet: tried to compute BAL, PRN, and INT when P2 < P1. • Depreciation worksheet: a calculation included SAL > CST. Error 3 Too many pending operations • More than 15 active levels of parentheses were tried in a calculation. • A calculation tried to use more than 8 pending operations. Error 4 • Amortization worksheet: the value entered for P1 Out of range or P2 is outside the range 1-9,999. • TVM worksheet: the P/Y or C/Y value  0. • Cash Flow worksheet: the Fnn value is outside the range 0.5-9,999. • Bond worksheet: the RV, CPN, or PRI value _0. • Date worksheet: the computed date is outside the range January 1, 1950 through December 31, 2049. • Depreciation worksheet: the value entered for: declining balance percent  0; LIF  0; YR _ 0; CST < 0; SAL < 0; or M01 1  M01  13. • Interest Conversion worksheet: the C/Y value  0. • The DEC value is outside the range 0-9. 94 Appendix - Reference Information

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94
Appendix — Reference Information
Error Messages
Note:
To clear an error message, press
P
.
Error
Possible Causes
Error 1
Overflow
•
A result is outside the calculator range
(
±
9.9999999999999E99).
•
Tried to divide by zero (can occur internally).
•
Tried to compute 1/x when x is zero.
•
Statistics worksheet: a calculation included X or Y
values that are all the same.
Error 2
Invalid
argument
•
Tried to compute x! when x is not an integer 0-69.
•
Tried to compute LN of x when x is not > 0.
•
Tried to compute y
x
when y < 0 and x is not an
integer or the inverse of an integer.
•
Tried to compute
when x < 0.
•
Amortization worksheet: tried to compute
BAL
,
PRN
, and
INT
when
P2
<
P1
.
•
Depreciation worksheet: a calculation included
SAL
>
CST
.
Error 3
Too many
pending
operations
•
More than 15 active levels of parentheses were
tried in a calculation.
•
A calculation tried to use more than 8 pending
operations.
Error 4
Out of range
•
Amortization worksheet: the value entered for
P1
or
P2
is outside the range 1-9,999.
•
TVM worksheet: the
P/Y
or
C/Y
value
0.
•
Cash Flow worksheet: the
F
nn
value is outside the
range 0.5-9,999.
•
Bond worksheet: the
RV,
CPN
, or
PRI
value
0.
•
Date worksheet: the computed date is outside the
range January 1, 1950 through December 31, 2049.
•
Depreciation worksheet: the value entered for:
declining balance percent
0;
LIF
0;
YR
0;
CST
<
0;
SAL
< 0; or
M01
1
M01
13.
•
Interest Conversion worksheet: the
C/Y
value
0.
•
The
DEC
value is outside the range 0-9.
x