Mitsubishi MDS-A-SVJ Series Parameter Manual page 12

svo37 Must be set to zero.
Sets mechanical vibration suppression frequency if mechanical
SV038
vibration suppression is required. Must be set over 100Hz. Set to
zero when not in use.
svo39 Must be set to zero.
LMCT Sets lost motion correction dead zone.
Normally set to zero.
Set only if lost motion correction timing is incorrect when feed-
forward control is used.
svo41 Normally set to zero.
Set together with SV016:LMCl only when different setting values are
desired for lost motion correction gain (type 11 or correction
amount (type 21 according to the command direction.
To change the command speed from - to + (with clockwise command
direction), set value to SV016:LMCl.
To change the command speed from + to - (with clockwise command
direction), set value to SV041:LMC2.
If -1 is set, correction is not carried out during command speed
direction
Only effective when lost motion correction (SV027:lmcl. lmc21 is
selected.
SV042 Must be set to zero.
svo43 Must be set to zero.
svo44 Must be set to zero.
svo45 Must be set to zero.
Must be set to zero.
svo47 EC Sets effective gain for induced voltage correction. Compatible only
with HA**N
Using this
command current can be increased and the deceleration torque
increased.
The standard setting is 100, but the following adjustments must
be made:
Set bit 0 of SVO35:SSF4 to 1 and thus display the command cur-
rent peak in the MAX current 1 display on the servo monitor
and the feedback current peak in the MAX current 2 display.
Next, carry out acceleration/deceleration and set adjust the
setting such that the feedback current peak is S-10%
than the command current peak.
SV048 Sets time between an emergency stop (caused by an external emer-
Used to prevent vertical axes from dropping after an emergency
stop.
Note that
the time set by this parameter becomes ready-ON even if
a deceleration-controllable
ter should be set to the minimum value that enables the electro-
magnetic brake to operate for the required time. This parameter's
time setting must be smaller than that of SV055:EMGdt.
Description
changes.
and HA13 motors.
function, the feedback current's ability to follow the
alarm occurs.
Parameter Descriptions
Setting
Minimum
smaller,
Generally, this parame-
1
range
Maximum
0 3000
0 100
-1 200
0 200
0 1000