Code Description Format; Line; Label" Field; Mnemonic" Field - Hitachi SJ700-2 Series Instruction Manual

3.1 Code Description Format

Each line of a program consists of the "Label," "Mnemonic," "Parm 1 to 6," and "Comment" fields. The
"Mnemonic" field is used to describe an instruction word. Some instruction words do not require
parameters.
(Example)
LBL1 delay on

3.1.1 Line

A line is the instruction unit of a program. You can describe one instruction word per line. It takes 2 ms to
execute each line. One instruction corresponds to one step of the program.

3.1.2 "Label" field

Use the "Label" field to describe, for example, the branch destination for a branch instruction.

3.1.3 "Mnemonic" field

Use the "Mnemonic" field to describe the instruction to be executed. For details on the instructions, see
Chapter 5, "Instruction Words."

3.1.4 "Parm 1 to 6" fields

Use the "Parm 1 to 6" fields to describe the arguments required to execute an instruction. Up to six
arguments can be described as required for the instruction word described on the same line.

3.1.5 "Comment" field

Use the "Comment" field to describe a comment on each line.
FW TD(1) 1000
3 - 1
Chapter 3 Syntax
Example of comment
Comment
Parameters
Mnemonic instruction code
Label