HP 30b Professional, 20b Consultant Financial manual Error Messages and Calculator Status

14		Error Messages
Error Messages and Calculator Status
	Table 14-1 Error Messages
	Error Message				Status
	ER: Underflow				The calculation generated an underflow (result of 0).
	ER: x/0				Division by zero.
	ER: 0/0				Zero divided by zero.
	ER: ∞ *0				Infinite multiplied by zero.
	ER: ∞ / ∞				Infinite divided by infinite.
	ER:	/(x<0)			Square root of a negative number.
	ER: LN (0)				LN of 0.
	ER: LN (x<0)				LN of a negative number.
	ER: ATrig(		x	>1)	ASIN or ACOS of a number for which the absolute value is > 1.
	ER: 1^ ∞				Attempted calculation of 1^+/–Infinite
	ER: (x<0)^ ∞				Attempted calculation of the infinite power of a negative number.
	ER: ∞ ^0				Attempted calculation of +/- ∞ ^0.
	ER: ∞ ^(Frac)				Attempted calculation of +/- ∞ ^ (non-integer y).
	ER: (x<0)^(Frac)				Attempted calculation of (-x) ^ (non-integer y).
	ER: Out of Bounds				Input out of bounds.
	ER: Invalid P/YR				Returned by TVM functions if payments per year are invalid (0 or
					non-integer).
	ER: Invalid Input				Returned if arguments are invalid for any reason.
	ER: Invalid I%				Returned by finance functions if I is ≤ 100%.
	ER: No Solution				Returned when there is no solution to the problem.
	ER: Many or No Solutions				Returned if there is no solution, or more than one solution to the
					problem.
	ER: Many Solutions				Returned when there are many solutions to the problem.
	ER: Invalid N				Returned by TVM/Amort if N is invalid.
	ER: User Abort				Returned by long functions if user stops the calculation prior to
					completion.
	ER: ∞ Result				Returned if the result is infinite.
	ER: Insufficient Data				Returned by statistics functions if there is insufficient data for
					analysis.
	ER: No Payback				Returned by payback function if there is no payback on this
					problem.

Error Messages 89