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Section 5-4
PC program
Create the following PC ladder program.
@MOV(21)
#A000
103
09002
09003
09002
@MOV(21)
#9000
103
@ANDW(34)
103
#CFFF
(1)
Display the screen, sound continuous buzzer
Word for PT status control
(2)
Display the screen, sound intermittent buzzer
Word for PT status control
(3)
Word for PT status control
Only continuous and intermittent buzzers are “0”
Word for PT status control
09003
09003
103
Program operation
(1) The PT status control bits are set as shown below when bit 09002 turns OFF.
This command block is not executed when bit 09003 is ON.
Screen display (bit 15) 1 (ON)
Continuous buzzer (bit 13) 1 (ON)
The NT600S continuous buzzer sounds.
(2) The PT status control bits are set as shown below when bit 09003 turns OFF.
Screen display (bit 15) 1 (ON)
Intermittent buzzer (bit 12) 1 (ON)
The NT600S intermittent buzzer sounds.
(3) The PT status control bits are set as shown below when both bits 09002 and
09003 turn ON.
Continuous buzzer (bit 13) 0 (OFF)
Intermittent buzzer (bit 12) 0 (OFF)
The NT600S buzzer stops.