IDEC MICROSmart FC6A Series Ladder Programming Manual page 353

Sample program
When outputting pulses as shown in the diagram below with the frequency change function (reversible control
disabled) using the following settings
The pulses are output from Q0.
10 kHz
Step 1
Preset value 4,000
1 kHz
100 Hz
15 Hz
Frequency change time
M8120
ARAMP
1
I0
Basic settings
Function
Reversible control enable
Number of steps
Start step number
Interrupt step number
Step 2
Preset value 4,000
Frequency change time
2,000 ms
S1 S2 S3 D1
D0000 M0000 D0030
Device Address
—
—
—
D0000
FC6A S MICROS
ERIES MART
Preset value 4,000
2,000 ms
Initialize the data registers when the PLC starts
M0000
When the ARAMP instruction input (I0) turns on, pulse
D2
output starts
M0050
Setting Value
Disable
3
1
1
L P M
ADDER ROGRAMMING ANUAL
18: P O
ULSE UTPUT
Step 3
Frequency change time
4,000 ms
Details
—
—
Step 1
—
FC9Y-B1726
I
NSTRUCTIONS
18-57