Watlow ANAWIN 2 - Manual (Page 131)

User Variable Operators and
AnaWin User’s Guide B-3
SUM(B,C, . . .): Sums cells or blocks. Accepts a variable number of
arguments. Each argument can be a cell range, a float value, or an
integer value.
TRUNCATE(B,D): Rounds the value down to the next whole number,
using the specified number of decimal places (D). A zero can be used
for no decimal places. Negative precision specifies tenths, hundredths,
etc.