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2.2
How to Read Instruction Tables
The instruction tables found from Page 29, Section 2.3 to Page 51, Section 2.5 have been made according to the following
format:
1)
2)
Description
1)............Classifies instructions according to their application.
2)............Indicates the instruction symbol added to the instruction in a program.
Instruction code is built around the 16-bit instruction. The following notations are used to mark 32-bit instructions,
instructions executed only at the leading edge of OFF to ON, real number instructions, and character string
instructions:
• 32-bit instruction........The letter "D" is added to the first line of the instruction.
Example +
16-bit instruction 32-bit instruction
• Instructions executed only at the leading edge of OFF to ON
...................................The letter "P" is added to the end of the instruction.
Example +
Instruction executed
when ON
• Real number instructions
...................................The letter "E" is added to the first line of the instruction.
Example +
Real number instructions
• Character string instructions
...................................A dollar sign $ is added to the first line of the instruction.
Example +
Character string instructions
3)
D+
+P
Instruction executed
only at the leading
edge of OFF to ON
E+
$+
4)
5)
7)
8)
6)
27
2
3
4
5
6
7
8
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