Mitsubishi Electric M800 Series Manual page 334

M800/M80/E80/C80 Series Alarm/Parameter Manual
15 User Parameters
#1207 G1btL
Set a cutting feed time constant when applying pre-interpolation acceleration/deceleration.
When set to "0", the time constant will be clamped at 1ms.
Speed
G1bF
---Setting range---
Without high-accuracy control time constant expansion: 1 to 5000 (ms)
With high-accuracy control time constant expansion: 1 to 30000 (ms)
Cutting feed Acc
Displays cutting feed acceleration.
#1568 SfiltG1
Set the filter time constant for smoothly changing the acceleration rate for the cutting feed acceleration/de-
celeration in pre-interpolation acceleration/deceleration.
- Notch frequency Hz
Displays the notch frequency (Hz) for the S-pattern filter set in "#1568 SfiltG1" (G01 soft acceleration/decel-
eration filter).
---Setting range---
0 to 200 (ms)
#1570 Sfilt2
Set the filter time constant for smoothly changing the acceleration rate in pre-interpolation acceleration/de-
celeration.
This will be disabled when "0" or "1" is set.
- Notch frequency Hz
Displays the notch frequency (Hz) for the S-shape filter set in "#1570 Sfilt2" (Soft acceleration/deceleration
filter 2).
---Setting range---
0 to 200 (ms)
#2010 fwd_g
Set a feed forward gain for pre-interpolation acceleration/deceleration.
The larger the set value, the smaller the theoretical control error will be. However, if a machine vibration oc-
curs, set the smaller value.
---Setting range---
0 to 200 (%)
#2659 tolerance
Specify a tolerance (tolerable error) to be used under tolerance control.
Set a tolerable error for fine segment program created by CAM.
(Usually around 0.01(mm))
If 0.000 is set, it is operated with the tolerance of 0.01(mm).
When designating the tolerance amount with the ", K address", this parameter is not used.
---Setting range---
0.000 to 100.000 (mm)
G1btL
Cutting feed acceleration
Time constant
Time
G01 soft acceleration/deceleration filter
Soft acceleration/deceleration filter 2
Feed forward gain
Tolerance
317 IB-1501279-H