Reference Guide

A
Error and Status Messages A-1
A. Error and Status Messages
The following table lists the most frequently encountered error and status messages on the calculator. They are
arranged alphabetically by name. The second table lists all the built-in messages numerically by message number.
Trailing spaces are indicated with a  character.
Messages Listed Alphabetically
Message Meaning # (hex)
Acknowledged
Alarm acknowledged. 619
All Variables known
No unknowns to solve for.
E405
Autoscaling
Calculator is autoscaling x- and/or y- axis.
610
Awaiting Server Cmd.
Indicates Server mode active.
C0C
Bad Argument Type
One or more stack arguments were incorrect
type for operation.
202
Bad Argument Value
Argument value out of operation’s range.
203
Bad Guess(es)
Guess(es) supplied to HP Solve application or
ROOT lie outside domain of equation.
A01
Bad Molecular Formula
Formula is invalid or incomplete. Look for
mismatched parentheses or invalid element
names.
E501
Bad Packet Block check
Computed packet checksum doesn’t match
checksum in packet.
C01
Can't Edit Null Char.
Attempted to edit a string containing character
ā (character code 0).
102
Circular Reference
Attempted to store a variable name into itself.
129
Connecting
Indicates verifying IR or serial connection.
C0A
Constant?
HP Solve application or ROOT returned same
value at every sample point of current
equation.
A02