18: P
ULSE
O
UTPUT
I
NSTRUCTIONS
18-48 FC6A S
ERIES
MICROS
MART
L
ADDER
P
ROGRAMMING
M
ANUAL
FC9Y-B1726
2. S1 (source 1): Control Register
S1 specifies the first data register of the data registers to use with the ARAMP1, ARAMP2, ARAMP3 or ARAMP4 instruction.
Starting from the specified data register, "2+8 x N (N: number of steps)" consecutive data registers are used.
The range of data registers that can be specified depends on the number of steps.
If the number of steps is 1, 10 words are required.
If the number of steps is 18, 146 words are required.
Specify the first data register so that the device range is not exceeded.
The steps operate with the settings that are configured when the steps start. If the settings for a step are changed after it starts
running, those changes are not reflected while the step is running.
*1 The upper and lower data registers change according to the 32-bit data storage method specified.
For details, see "32-bit Data Storage" on page 3-9.
Storage
Destination
Function
Setting
Reference
All-in-One CPU
Module
CAN J1939 All-in-
One CPU Module/
Plus CPU Module
Starting number+0 Interrupt number
1 to 18
"11. Interrupt step
number" on page 18-52
Starting number+1 Reserved
Step 1 (8 words)
Starting number+2,
Starting number+3
Steady pulse frequency
ARAMP1, ARAMP2:
15 to 100,000
(increments of 1 Hz)
ARAMP3, ARAMP4:
15 to 5,000
(increments of 1 Hz)
ARAMP1 to ARAMP4:
15 to 100,000
(increments of 1 Hz)
"13. Steady pulse
frequency" on page 18-53
Starting number+4 Reserved
Starting number+5 Frequency change time 10 to 10,000 ms
"14. Frequency change
time" on page 18-53
Starting number+6 Preset value (high word)
*1
1 to 100,000,000 pulses
"15. Preset value" on page
18-53
Starting number+7 Preset value (low word)
*1
Starting number+8 Step options 0 to 3
"16. Step options" on page
18-53
Starting number+9 Next step number 1 to 18
"17. Next step number" on
page 18-54
Step 2 (8 words)
Starting number+10,
Starting number+11
Steady pulse frequency
ARAMP1, ARAMP2: 15 to
100,000
(increments of 1 Hz)
ARAMP3, ARAMP4:
15 to 5,000
(increments of 1 Hz)
ARAMP1 to ARAMP4:
15 to 100,000
(increments of 1 Hz)
"13. Steady pulse
frequency" on page 18-53
:: : :
Starting number+17 Next step number 1 to 18
"17. Next step number" on
page 18-54
:
Step N (8 words)
Starting
number+2+N x 8-8
Starting
number+3+N x 8-8
Steady pulse frequency
ARAMP1, ARAMP2:
15 to 100,000
(increments of 1 Hz)
ARAMP3, ARAMP4:
15 to 5,000
(increments of 1 Hz)
ARAMP1 to ARAMP4:
15 to 100,000
(increments of 1 Hz)
"13. Steady pulse
frequency" on page 18-53
:: : :
Starting
number+9+N x 8-8
Next step number 1 to 18
"17. Next step number" on
page 18-54