78 appendix a reference information actualactual day

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Unformatted text preview: n 79 Error Conditions The calculator reports error conditions by displaying the message Error n, where n is the number of the error. Error messages are listed in numerical order on the next few pages. Use this table to determine the cause of the error. You cannot make any keyboard entries until you clear an error condition by pressing P. Error No. Name Possible Causes Error 1 Overflow Attempted a calculation whose result is outside the range of the calculator (± 9.9999999999999E99). Attempted to divide by zero. (May occur in an internal calculation by the calculator.) Attempted to calculate 1/x when x is zero. In Statistics worksheet, attempted a calculation when all X values or all Y values are the same. Error 2 Invalid argument Attempted to calculate x! when x is not an integer from zero through 69. Attempted to calculate LN of x when x is not > 0. Attempted to calculate y x when y < 0 and x is not an integer or the inverse of an integer. Attempted to calculate x when x < 0. In Amortization worksheet, attempted to compute BAL, PRN, and INT when P2 < P1. In Depreciation worksheet, attempted a calculation when SAL > CST. Error 3 80 Too many pending operations Attempted to use more than 15 active levels of parentheses. Attempted to use more than 8 pending operations. Appendix A: Reference Information Error No. Name Possible Causes Error 4 Out of range In Amortization worksheet, attempted to enter a value for P1 or P2 that is outside the range 1-9,999. In TVM worksheet, attempted to enter a value for P/Y or C/Y that is 0. In Cash Flow worksheet, attempted to enter a value for Fnn (frequency) that is outside the range 11-9,999. In Bond worksheet, attempted to enter a value for RV or CPN that is less than zero. In Bond worksheet, attempted to enter a value for PRI 0. In Date worksheet, attempted to compute a date that is outside the range January 1, 1950, through December 31, 2049. In Depreciation worksheet, attempted to enter a value for declining balance...
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