
10.EXTENDED SYMBOL/COMMENT FUNCTION B-63484EN/05
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10.3.9 Input of Jump Label by Symbolic Name
This function enables the following programming.
• You can input directly a symbol as the label of JMPB/ JMPC/
LBL instructions without assignment of specific label number.
• If you input the undefined symbol as the label on the offline
editing screen, the new symbol data definition screen is opened
automatically and the program name, L address and LABEL type
are input automatically.
• When you compile the ladder program, appropriate L address is
assigned automatically if setting of specific L address is not done
for the symbol.
Ladder Edit
1 Input the label of the JMPB/JMPC/LBL instructions.
Fig. 10.3.9 (a)
2 If you input the label as the undefined symbol, the following new
data definition screen appears. If you input the defined symbol,
the new data definition screen does not appear.
Fig. 10.3.9 (b)