User`s manual

CHAPTER 2: PROGRAMMING
17
Entry Screen
Parameter for:
16-Bit Unsigned Integer,
8-Bit Unsigned Integer,
16-Bit Signed Integer &
16-Bit BCD Data Description
Register Number The PLC data location operand and address.
Digits Right of Decimal The number of digits to be placed to the right of the
decimal.
Digits Left of Decimal The number of digits to be placed to the left of the decimal.
Leave Place for Sign (Y or N) Leave a one character place for the polarity sign (+ or -)
when the data is displayed.
Minimum Register Value The minimum data value of the PLC location.
Maximum Register Value The maximum data value of the PLC location.
Minimum Entry Value The minimum data value to be entered. When this value is
entered the minimum register value is entered to the
defined PLC location.
Maximum Entry Value The maximum data value to be entered. When this value is
entered the maximum register value is entered to the
defined PLC location. The range defined by the minimum
entry value and the maximum entry value is proportionally
scaled to the range of the minimum and maximum register
values. If both ranges are equal then the scaling ratio is
1:1.
Low User Input Limit The minimum entry value that an operator may enter. This
value must be within the minimum and maximum entry
values. If a value lower than this limit is entered the SOI will
display an “Input Error” screen displaying the minimum and
maximum entry limits.
High User Input Limit The maximum entry value that an operator may enter. This
value must be within the minimum and maximum entry
values. If a value higher than this limit is entered the SOI
will display an “Input Error” screen displaying the minimum
and maximum entry limits.
Default Value This parameter defines a default value that is displayed at
the entry location of the display. An entry of Z defines no
default value.