Content of s scan – Yaskawa MP940 Reference Manual User Manual
Page 51

MotionSuite™ MP940 Machine Controller Reference Manual
Scan Processing
3-9
Service Scan of each Function
Except for SVA, a scan can be selected to execute I/O processing for each
function.
Content of S Scan
The processing content, as well as procedure, within the S scan is as follows:
Function
Serviceable
Scans
Notes
CNTR
S/H/L
Simultaneous processing with S, H, or L
LIO (DI/DO/AI/AO)
S/H/L
Simultaneous processing with S, H, L
Mechatrolink
(distributed I/O, etc.)
H/L
Simultaneous processing with either H or L.
SVA
S/H
Scan Fixation (unselectable)
Synchronous selection of phase control mode
and position control mode is possible in the
setup parameter settings.
Synchronous Selection of Phase Control
Mode (OBC0016)
0:H Scan (default)/1: S Scan
Synchronous Selection of Position Control
Mode(OBC0017)
0:H Scan/1: S Scan (default)
c
n
t
r
L
I
O
R
I
O
R
I
O
C
O
M
HS
SS
SA
HA
LA
BG
-
Sスキャン周期(0.5,1.0,2.0,4.0msのいずれか設定)
必須
(スキャン内で完結)
時限付き
(1スキャン内で終了しない
場合次のSスキャンで実行さ
れる)
時限タイマ
バックグ
ランド
処理時間
余り
S-scan synchronization (set to 0.5, 1.0, 2.0, 4.0ms)
necessary
(completed within the scan)
time limit
(executed in the following
S-scan if not completed
in 1 scan)
loss
background
processing
time
limit timer