Yaskawa Ladder Works Programming Manual - Manual (Page 183)

9.4 Data Trace Read Function (DTRC-RD)
9-8
■ Record Length
A Record is composed of the data for the selected items.
Word length of 1 record = Bn 1 word + Wn×1 word + Ln + 2 words + Fn×2 words
Bn : Number of bit type register selected points
Wn : Number of word type register selected points
Ln : Number of double-length integer type register selected points
Fn : Number of real number type register selected points
Maximum of record length = 32 words (e.g. when there are 16 double-length integer type or real
number type registers)
Minimum of record length = 1 words (e.g. when there is one bit type or integer type register)
■ Number of Records
The Number of Records is the following.
Maximum number of records 32512/ record length
Number of records when the record length is the maximum 0 to 1015
Number of records when the record length is the minimum 0 to 32511