Sentry Industries CA756 - Manual (Page 17)

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(5) Mem ERROR
(6) Syn ERROR
(7) Arg ERROR
Besides these, there are a "Ne ERROR" (nesting error)
and a "Go ERROR". These errors mainly occur when using
programs.
Number of input characters
This unit features a 127-step area for calculation execution.
One function comprises one step. Each press of numeric or
, , and keys comprise one step. Though
such operations as require two key operations,
they actually comprise only one function and, therefore,
only one step. These steps can be confirmed using the
cursor. With each press of the or key the
cursor is moved one step.
Input characters are limited to 127-steps. Usually the
cursor is represented by a blinking "_", but once the 121st
step is reached the cursor changes to a blinking " " . If
the " " appears during a calculation, the calculation
should be divided at some point and performed in two
parts.
* When numeric values or calculation commands are input,
they appear on the display window from the left.
Calculational results, however, are displayed from the
right.
Graphic and text displays
This unit has a graph display for production of graphs, as
well as a text display for production of formulas and
commands. These two types of display contents are stored
independently of each other.
Switching between graph and text diplays is performed
using the key. Each press of switches from the
current type of display to the other.