IDEC MICROSmart FC6A Series Ladder Programming Manual page 301

Examples: PULS
PULS1 instruction (pulse counting enabled) timing chart
[PULS1 instruction, S1 is specified as D0200, D1 is specified as internal relay M0050]
PULS
1
PULS1 instruction
input
PULS1 instruction input
Output pulse
D0200, D0201
frequency
Preset value D0203, D0204
Output pulse
Pulse output ON M0050
Pulse output complete M0051
When the PULS1 instruction input changes from off to on, M0050 turns on and pulses with the frequency configured by D0200 and
D0201 are output. When the number of pulses configured by D202 and D203 are output, pulse output stops. If the value of D0200
and D0201 changes during pulse output, pulses are output with the frequency based on that value.
When the PULS1 instruction input changes from on to off, M0050 turns off and M0051 turns on at the same time.
The changes from the initialization input are not reflected while the PULS1 instruction input is on. If you wish to initialize the data
registers with the initialization input, turn the initialization input on after turning off the input.
S1 S2 D1
D0200 M0000 M0050
f1
n1
n1
f1
Q0
f1, f2, f3 = frequency
n1, n2, n3 = output pulse count
FC6A S MICROS
ERIES MART
f2
n2
n2
f2
L P M
ADDER ROGRAMMING ANUAL
18: P O
ULSE UTPUT
FC9Y-B1726
I
NSTRUCTIONS
f3
n3
18-5