Sss On (For M System Only); Stdlength (For M System Only); Clampcoeff (For M System Only); Stepleng (For M System Only) - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
15 User Parameters
#8090

SSS ON (for M system only)

Set whether to enable the SSS control with G05 P10000.
0: Disable
1: Enable
#8091

StdLength (for M system only)

Set the maximum value of the range for recognizing the shape.
To eliminate the effect of steps or errors, etc., set a large value. To enable sufficient deceleration, set a small
value.
If "0.000" is set, the standard value (1.000mm) will be applied.
---Setting range---
0 to 100.000 (mm)
#8092

ClampCoeff (for M system only)

Set the clamp speed at the curved section configured of fine segments.
Coefficient = √setting value
---Setting range---
1 to 100
#8093

StepLeng (for M system only)

Set the width of the step at which the speed is not to be decelerated. (Approximately the same as the CAM
path difference [Tolerance].)
If "0" is set, the standard value (5μm) will be applied.
If a minus value is set, the speed will decelerate at all minute steps.
---Setting range---
-1.000 to 0.100 (mm)
#8094 DccWaitAdd (for M system only)
Set the time to wait for deceleration when the speed FB does not drop to the clamp speed.
---Setting range---
0 to 100 (ms)
#8096 Deceler. coeff. ON
Deceleration coefficient for SSS control ON
Select whether to enable the speed coefficients ("#8097 Corner deceleration coefficient for SSS control",
"#8098 Arc clamp speed coefficient for SSS control") that are used for compensating for a path error and
clamp speed under SSS control.
0: Disable
1: Enable
#8097 Corner decel coeff
Corner deceleration coefficient for SSS control
Specify the compensation coefficient to be used for adjusting a path error and clamp speed at a corner under
SSS control. This parameter is enabled during SSS control. Thus set this parameter if you wish to use differ-
ent compensation coefficients according to ON/OFF of SSS control (If you wish to adjust a path error and
clamp speed at a corner, use "#8022 CORNER COMP").
If the setting value is smaller, the theoretical path error will decrease, but the cycle time may be longer be-
cause the corner deceleration speed will slow down.
Note that this parameter is enabled when "#8096 Deceleration coefficient for SSS control ON" is "1".
When "0" is set in this parameter, the standard value (300%) is applied.
---Setting range---
0 to 2000 (%)
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