Delta MS300 Series User Manual page 712

Command
PLS Upper differential output
X0–X17
Operand
－
Upper differential output command: when X0 switches from OFF to ON (rising edge-
triggered), the PLS command is executed, and M0 sends one pulse with the pulse
length consisting of one scanning period.
Ladder diagram:
Timing diagram:
Command
Lower differential output
PLF
X0–X17
Operand
－
Lower differential output command: when X0 switches from ON to OFF (falling edge-
triggered), the PLF command is executed, and M0 sends one pulse with the pulse
length consisting of one scanning period.
Ladder diagram:
Timing diagram:
Command
END End of Program
Operand
An END command must be added to the end of a ladder diagram program or
command program. The PLC scans the program from address 0 to the END
command, and then returns to address 0 and begins scanning again.
Function
Y0–Y17 M0–M799
 
Function
Y0–Y17 M0–M799
 
Function
703
Chapter 16 PLC Function ApplicationsMS300
T0–159 C0–C79
－
Command code:
LD X0
PLS M0
LD M0
SET Y0
T0–159 C0–C79
－
Command code:
LD X0 Load Contact A of X0
M0 Lower differential
M0
PLF
output
LD M0 Load Contact A of M0
Y0 Action continues
SET Y0
(ON)
N/A
D0–D399
－ －
Description:
Load Contact A of X0
M0 Upper differential
output
Load Contact A of M0
Y0 Action continues
(ON)
D0–D399
－ －
Description: