Mitsubishi Electric M800 Series Manual page 492

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
#2068 G0fwdg
Set a feed forward gain for G00 pre-interpolation acceleration/deceleration.
The larger the setting value, the shorter the positioning time during in-position checking.
If a machine vibration occurs, set the smaller value.
---Setting range---
0 to 200 (%)
#2069 Rcoeff
Set the percentage to increase or decrease the arc radius error correction amount for each axis.
---Setting range---
-100.0 to +100.0 (%)
(PR) #2070 div_RT
Set the number of divisions of one turn of the rotary axis under control.
(Example)
When "36" is set, one turn is supposed to be 36.000.
(Note 1) When "0" is set, the normal rotary axis (360.000 degrees for one turn) is assumed.
(Note 2) If this parameter is changed when the absolute position detection specification is used, absolute po-
sition data will be lost. Initialization must be performed again.
---Setting range---
0 to 999
(PR) #2071 s_axis
Select whether the axis is to be under the inclined-axis control or to be the base axis corresponding to the
inclined axis.
0: Not to be under the inclined-axis control
1: Inclined axis
2: Base axis corresponding to inclined axis
(Note) Each of "1" and "2" values must be set for only one axis. If either value is set for two or more axes,
inclined-axis control does not work.
#2072 rslimt
Set the most minus (-) side position where restart search is possible.
If the machine is positioned on the more minus (-) side than the set value in T-command restart mode, restart
search in type 3 will be disabled.
---Setting range---
-99999.999 to 99999.999 (mm)
#2073 zrn_dog
Under the standard specifications, the origin dog signal is assigned to a fixed device. Set the input device in
this parameter when it is desired to assign the origin dog signal to a position other than the fixed device.
(Note1) This parameter is enabled in the following conditions.
NC axis: When "#1226 aux10/bit5" is set to "1".
PLC axis: When "#1246 set18/bit7" is set to "1".
(Note 2) When this parameter is valid, do not set the existing device number. If the existing device number
is set, an emergency stop will occur. However, no device number check will be performed for an axis to
which the "near-point dog ignored" signal is input.
---Setting range---
0000 to 02FF (HEX)
G00 feed forward gain
Axis arc radius error correction coefficient
Rotational axis division count
Inclined axis selection (for L system only)
Restart limit
Origin dog Random assignment device
475 IB-1501279-H