Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual ‘1’ ‘2’ ‘3’ ‘.’ ‘4’ ‘5’ ‘6’ 0x00

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

Points to note:

1.Operand n sets the number of total digits for the converted floating value. Max 8 digits are applicable and the value over n digit will be omitted. For example, n = K6, data string “123.45678” will be converted to “123.456”.

2.When there are characters other than numbers 0~9 or the decimal point in the source data string, the character before the decimal point will be regarded as 0, and the value after the decimal point will be regarded as the ETX.

3.If the source data string contains no decimal point, the converted value will be displayed

by a n-digit floating point value automatically. The conversion will be performed in the following rule:

Hi-byte Lo-byte

S+0

S+1

S+2

S+3

S+4

S+5

S+6

S+7

‘1’

‘2’

‘3’

‘.’

‘4’

‘5’

‘6’

0x00

32-bit Floating value

D+0 123.456

D+1

K19: Convert floating point value to data string Explanations:

The system converts the floating point value in the source device S to data string with specified length n (decimal point is not included).

Points to note:

1.Operand n sets the number of total digits for the floating point value to be converted. Max 8 digits are applicable and the value over n digit will be omitted. For example, n = K6, floating value F123.45678 will be converted to data string “123.456”.

2.When the digits of source value are more than the specified n digits, only the n digits from the left will be converted. For example, source value F123456.78 with n=K4 will be converted as data string "1234”.

3.If the source value is a decimal value without integers, e.g. 0.1234, the converted data string will be “.1234” where the first digit is the decimal point.

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