NAiS FP Series User Manual page 107

High - speed Counter and Pulse Output Functions
Positioning control instruction (F174) (Data table control)
The positioning performs according to the specified data table in order.
R0
F1 DMV , H 1200, DT400
F1 DMV , K 1000, DT402
F1 DMV , K 1000, DT404
F1 DMV , K 2500, DT406
F1 DMV , K 2000, DT408
F1 DMV , K 5000, DT410
F1 DMV , K 5000, DT412
F1 DMV , K 1000, DT414
F1 DMV , K 2000, DT416
F1 DMV , K
R10
DF F174 SP0H,DT400,K0
When the execution condition R10 goes on, pulses are output from Y0 at a frequency
of 1,000 Hz, and positioning begins.
At the point when 1,000 pulses have been counted, the frequency switches to 2,500
Hz. Positioning is then carried out sequentially in accordance with the values of the data
table, until it stops at the data table containing the pulse output stop value (K0).
When the program is run, the data table and pulse output diagram are as shown below.
Positioning data table
DT400
Control code *1
DT401
DT402
Frequency 1 *2
DT403
DT404
Target value 1 *3
DT405
DT406
Frequency 2
DT407
DT408
Target value 2
DT409
DT410
Frequency 3
DT411
DT412
Target value 3
DT413
DT414
Frequency 4
DT415
DT416
Target value 4
DT417
DT418
Pulse output stop setting
DT419
6 - 32
Control code: "H1200"
Frequency 1: 1,000Hz
Target value 1: 1,000 pulses
Frequency 2: 2,500Hz
Target value 2: 2,000 pulses
Frequency 3: 5,000Hz
Target value 3: 5,000 pulses
Frequency 4: 1,000Hz
Target value 4: 2,000 pulses
0, DT418
Output pulse stops
Pulse output control
:H 1200
:1000 Hz
:1000 pulses
:2500 Hz
:2500 pulses
:500 Hz
:5000 pulses
:1000 Hz
:2000 pulses
:K0
FPΣ