Mitsubishi Melsec-L Series User Manual page 131

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POINT
An error may occur in any of the following cases.
When "Conversion" is "ASCII Hexadecimal
error (7F20 ) may occur if a string except for '0'-'9' 'A'-'F' 'a'-'f' is received.
H
When "Conversion" is "ASCII Decimal
(7F20 ) may occur if a string except for '0'-'9' is received. However, the following
H
are exempt from the ASCII
Item
When "Signed" is selected, a sign character can be received.
Sign/Sign
However, an ASCII
Character
sign character which is not at the beginning of a unit of data is received.
When any other than "No decimal point" is selected, '. ' (a period) can be
received.
However an ASCII
Number of
(a period) which is not at the specified digit is received.
Decimals
An ASCII
"variable point" is selected and '. ' (a period) which is at the beginning or
end of a unit of data is received.
When any other than "No delimiter" is selected, a delimiter can be
received.
Delimiter
However an ASCII
delimiter which is not at a boundary of data is received.
When "Number of Digits of Data" is "Variable Number of Digits", an invalid
number of digits error (7D19
exceeds the upper limit shown below.
Conversion unit
Word
Double word
When "Number of Decimals" is 'Variable Point' in a send packet, a decimal point
position designation error (7D21
greater than the number of digits.
9 DATA COMMUNICATION USING THE PREDEFINED PROTOCOL
HEX", an ASCII
BIN conversion error.
C24 operation
BIN conversion error (7F20
BIN conversion error (7F20
BIN conversion error (7F20
BIN conversion error (7F20
) may occur if the number of digits of receive data
H
Conversion
ASCII decimal HEX
ASCII hexadecimal HEX
ASCII decimal HEX
ASCII hexadecimal HEX
) may occur if the decimal point position is
H
HEX", an ASCII BIN conversion
BIN conversion error
) may occur when a
H
) may occur when '. '
H
) may also occur when
H
) may occur when a
H
Upper limit of the number of
the receive data
Maximum 5 digits
Maximum 4 digits
Maximum 10 digits
Maximum 8 digits
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