Omron CS1G/H-CPUxxH Instructions Manual page 729

Data Control Instructions
3-18-7 SCALING 2: SCL2(486)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
708
Reverse Scaling
Reverse scaling can also be used by setting As < Bs and Ar > Br. The follow-
ing relationship will result.
R (unsigned BCD)
Point A
Reverse scaling can be used, for example, to convert (reverse scale) 1 to 5 V
(0000 to 0FA0 hexadecimal) to 0300 to 0000, respectively, as shown in the fol-
lowing diagram.
Converts signed binary data into signed BCD data according to the specified
linear function. An offset can be input in defining the linear function.
SCL2(486)
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program Step program
areas
OK OK
Point B
S (unsigned binary)
R
Point A
Point B
S
S: Source word
P1
P1: First parameter word
R
R: Result word
Subroutines
areas
OK
Section 3-18
SCL2(486)
@SCL2(486)
Not supported.
Interrupt tasks
OK