Sudden Stop Control; Control Details; Data Used For Control - Mitsubishi Electric MELSEC Q Series User Manual

10 FUNCTION DETAILS

10.9 Sudden Stop Control

10.9.1 Control details

10.9.2 Data used for control

Symbol
Control data Cd.4
The operating axis stops abruptly by setting "1" in "
and warnings are not output.) The operation does not resume even if "1" is set again
in "axis stop".
The deceleration time used for stopping for sudden stop axis is "
deceleration time". If the axis sudden stop is executed in positioning, the "Positioning
complete signal (
Md.10
Pr.10 Speed limit value
Command speed
Actual sudden stop deceleration time
Pr.17 Sudden stop deceleration time
Cd.4 Axis sudden stop
POINT
(1) If S-curve acceleration/deceleration is set, the S-curve acceleration/
deceleration time constant is always valid. Therefore, sudden stop as well will
use the S-curve acceleration/deceleration.
(2) The sudden stop control is executed by setting "1" in "
in deceleration stop of positioning.
(3) When the sudden stop time is linger than the stop time ("
deceleration time", "
will occur at axis sudden stop command, and then the sudden stop time is
cramped with the stop time.
The operation when the axis stop or forced stop is commanded in sudden stop
control is shown below.
Control
"1" is set in "
Axis sudden stop
The forced stop is commanded. The forced stop control is executed.
control
Set the following control data for the sudden stop control.
Refer to Section 6.3 to 6.8 for the buffer memory address and details.
Item
Axis sudden stop
Status 2: b0)" does not turn ON.
0
OPR deceleration time"), a "Warning code 11002"
Pr.59
Input
Axis stop".
Cd.3
Stop the operating axis suddenly.
10 - 18
MELSEC-Q
Axis sudden stop ". (Errors
Cd.4
Sudden stop
Pr.17
Operation does not
resume.
1
Axis sudden stop"
Cd.4
JOG operation
Pr.83
Operation
It is ignored.
Details
0