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Floating-point Math Instructions
Section 3-15
Inputting the Instructions
The input comparison instructions are treated just like the LD, AND, and OR
instructions to control the execution of subsequent instructions.
Options
With the three input types and six symbols, there are 18 different possible
combinations.
Summary of Input Comparison Instructions
The following table shows the function codes, mnemonics, names, and func-
tions of the 18 single-precision floating-point input comparison instructions.
(C1=S
1
+1, S
1
and C2=S
2
+1, S
2
.)
Input type
Operation
LD
The instruction can be connected directly to the left bus bar.
AND
The instruction cannot be connected directly to the left bus bar.
OR
The instruction can be connected directly to the left bus bar.
Symbol
Option (data format)
=
(Equal)
< >
(Not equal)
<
(Less than)
<=
(Less than or equal)
>
(Greater than)
>=
(Greater than or equal)
F: Single-precision floating-point data
Code
Mnemonic
Name
Function
329
LD=F
LOAD FLOATING EQUAL
True if
C1 = C2
AND=F
AND FLOATING EQUAL
OR=F
OR FLOATING EQUAL
<F
<F
<F
LD connection
AND connection
OR connection
ON execution condition when
comparison result is true.
ON execution condition when
comparison result is true.
ON execution condition when
comparison result is true.
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...