HP RPN SCIENTIFIC WP 34S Owner's Manual page 164

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Message
Each error message is temporary (see p. 38), so
continuation. Any other key pressed will erase it as well, but will also execute with the
stack contents present. Thus, another easy and safe return to the display shown before
the error occurred is pressing an arbitrary prefix twice.
A final note about flag D: if it is set, errors 4 and 5 will not occur at all, and error 1 will
happen less frequently, since ±∞ and NaN are legal results then (see the respective entry
in
CONST
and the very end of Appendix B).
WP 34S Owner's Manual
Error
Mode(s)
Explanation and examples
code
A statistical calculation was started based on
15
DECM
too few data points, e.g. regression or standard
deviation for < 2 points.
Keyboard input is too long for the buffer. Will
10
All
happen e.g. if you try to enter more than 12
digits.
An instruction with an undefined operation code
occurred. Should never happen – but who
3
All
knows?
Integer,
14
Register content is too big for the word size set.
STO
¬
19
All
Attempt to delete or edit program lines in FM.
 Division of a number > 0 (or < 0) by zero.
4
 Divergent sum or product or integral.
¬α,
 Positive (or negative) overflow in DECM (see
STO
¬
,
¬flag D
 Error 5 is also thrown for a logarithm of (+)0,
5
This is not an error but only a message. It will
DECM
25
be returned by MSG 25 and works exclusively
RCL
&
in programs.
Edition 3.1
p. 40).
while a logarithm of -0 returns NaN.

or
will erase it and allow
Page 164 of 211

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