10 - 16
MELSEC-Q
10 HIGH-LEVEL POSITIONING CONTROL
10.4 Setting the condition data10.4.1 Relation between various controls and the condition data
"Condition data" is set in the following cases .
(1) When setting conditions during execution of Section 9.2.21 "JUMP instruction"
(major positioning control)
(2) When setting conditions during execution of "high-level positioning control"
The "condition data" to be set includes the 5 se tting items from Da.15 to Da.19 , but
the setting requirements and details differ according to the control system and setting
conditions.
The following shows the "condition data" " Da.15 Condition target" corresponding to
the different types of control.
(The "condition data" settings in this chapt er are assumed to be carried out using GX
Configurator-QP.)
High-level positioning control Major positioning
control
Control type
Da.15
Setting item
Block
start Wait
start Simultaneous
start Repeated start
(For condition) JUMP instruction
01: Device X
02: Device Y
03: Buffer memory
(1 word)
04: Buffer memory
(2 words)
05: Positioning data
No.
: One of the setting items must be set.
: Setting not possible
REMARK
It is recommended that the "condition data" be set whenever possible wi th GX
Configurator-QP. Execution by sequence program uses many sequence programs
and devices. The execution becomes complic ated, and the scan times will increase.