Yaskawa MP900 Series Machine Controller for Standard Operation - Manual (Page 386)

7.3 Creating Ladder Logic Programs
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1 In the dialog box, set the Type Box to DWG to open the main drawing program, and set to FUNC to
open the main function program.
2 Up to 5 drawing number or function symbol programs can be open at the same time in the Program-
ming Window.
„ Programming Window Configuration
Display Item Details
Level Displays the nesting level of each program.
Step No. Displays the step number of the instruction.
Program For drawings, the program executed is displayed. For user functions,
the function's internal program is displayed.
The current value of each operand is also displayed while the pro-
gram is being executed.
Comments Comments for the program being executed will be displayed. Refer
to 7.3.10 Creating Comments for information on how to create com-
ments.
D registers Display the number of D registers set in the DWG properties.
# registers Display the number of # registers set in the DWG properties.
Total No. of Steps Displays the total number of steps for the program.
Operand Input Mode Displays the operand input mode.
ADR: Register Input Mode
SYM: Symbol Input Mode
S-A:
Symbol/Register Input Mode
INFO
1 0000
1 0001
2 000n
・・・ ・・・ ・・・
・・・ ・・・ ・・・
PT# login information
Ladder program Comments
Level Step No.
Starter line D registers # registers Total steps Input mode
Drawing name Ladder.....