7 Applied Instructions
7.14 Positioning Control
540
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
Function and operation explanation
Cautions about writing during RUN
The circuit block including DTBL cannot be written during RUN.
Cautions
1) When handling 32-bit data in structured program, you cannot designate 16-bit device directly unlike the
simple project.
When handling 32-bit data, please use the label.
However, the 32-bit counter is a 32-bit long device, and 32-bit data can be specified directly.
When specifying the device, use the global label.
2) FX
3UC PLC supports at V2.20 or later.
3) Applicable devices are limited.
S1: Please specify Y000, Y001, Y002
*1
of transistor output of basic unit, or Y000, Y001, Y002
*3
, Y003
*3
of high speed output special adapter
*2
.
*1. Y002 cannot be used in the 14-point type or 24-point type of FX
3G PLC.
*2. High speed output special adapter can be connected only in FX
3U PLC.
*3. When using Y002, Y003 in high speed output special adapter, a second high speed output
special adapter is needed.
Points
• When using FX3U PLC of relay output type, high speed output special adapter is needed.
• The output of high speed output special adapter is a differential line driver.
DTBL
EN ENO
d
n
Device for issuing pulse (Y)
Command
input
Table number to be executed