GE PACSystems RX7i, Руководство пользователя

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Chapter 11. RX7i PLC Monitoring Via the Web
GFK-2224Q January 2017 201
Saving Reference Table Settings
You can save up to 10 previously formatted reference table views on the computer being used to view the
data. To save the current reference table settings, go to the section at the bottom of the page labeled ‘Save
Current Table Settings To:’. From the drop-down box, select a number to assign to these settings. Optionally,
enter a description of the table settings by typing into the text box labeled ‘Enter Description’. Click on the ‘Save’
button to save the reference table settings to the computer.
Display Formats
Binary : uses 1s and 0s to represent the bits in a byte or word of data. If a discrete bit is overridden for the %I,
%Q, %M or %G tables, the bit is underlined.
+-Dec: signed decimal for one word of data. Valid range is –32768 to +32767.
Dec : unsigned decimal for one word of data. Valid range is 0 to 65535.
Hex: a four digit hexadecimal value for one word of data. The value has 16# as a prefix (for example
16#4241).Valid range is 16#0000 to 16#FFFF.
ASCII: ASCII representation of two 8-bit values. For example, a hex value of 16#4142 appears as “A B”. ASCII
display requires Internet Explorer 4.0 or Netscape 4.7 or later.
+-DblDecimal: signed decimal for a double word (32 bits). Valid range is -2,147,483,648 to +2,147,483,647.
This format is only available for word type memory (%R, %AI, % AQ, %P, %L, and %W).
DblDecimal: unsigned decimal for a double word (32 bits). Valid range is 0 to 4,294,967,295. This format is
only available for word type memory (%R, %AI, %AQ, %P, %L, and %W).
Real : 7 decimal digits plus a decimal point and exponent if necessary (for example 123.4567, 1.038).
This format uses 2 words or 32 bits. This format is only available for word type memory (%R, %AI, %AQ, %P, %L,
and %W). The range is +-1.401298e-045 to
+-3.038.
Blank: The associated cell or row will have no value or reference address header.