
2.DEVELOPMENT OF CUSTOM SCREEN B-66284EN/01
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Ten-key Title :
When 0 (TenKey1) or 2 (TenKey3) is selected in Select Tenkey,
a title entered in this field is displayed. The maximum character
of the keys title is up to 20 characters in half-size.
Read Function:
Select a function for reading a numeral to be indicated.
Write Function:
Select a function for writing input data from the ten-key pad.
Check Function:
With a value returned from the function set in this field, the
display color of the light section can be controlled. The light
section is turned on when a value other than 0 is returned.
Data Type:
Specify the data size and numeral attribute of specified data.
Numerals are stored in binary.
0: 1 Byte(Signed)
1: 1 Byte(Unsigned)
2: 2 Bytes(Signed)
3: 2 Bytes(Unsigned)
4: 4 Bytes(Signed)
5: 4 Bytes(Unsigned)
6: RESERVE
7: Floating-Point (EX. COMMON var. P-code var.)
In/Out Format:
Specify a numeral I/O format and numeral indication format.
Only decimal I/O is allowed.
Use Decimal Point:
Check this check box to provide a decimal point in numeral
indication or to specify the number of decimal places.
• When data types 0 to 5 are used, decimal point indication is
for easy-to-read purpose only.
Numerals are actually stored in the PMC area as binary
values with no decimal point.
Example) Indicated value: 1.234
Stored value: Binary value (4D2H) of 1234
• When data type 7 (floating-point) is used, a numeral is
indicated to the specified number of decimal places. If a
numeral to be indicated has more decimal places than the
specified number of decimal places, the decimal places
beyond the specified number of decimal places are
discarded.
When the significant number of decimal places of a numeral
to be indicated is 3 or more, all significant decimal places
are indicated if this property is not checked, and data type 7
(floating-point) is specified. If the significant number of
decimal places is less than 3, up to three decimal places are
indicated with zeroes added.
Decimal digits:
Set the number of decimal places.
Left Align:
A numeral indicated is left-justified.