Mitsubishi Electric MDS-E Series Instruction Manual page 178

MDS-E/EH Series Instruction Manual
4 Setup
#2238 SV038 FHz1
Set the vibration frequency to suppress when machine vibration occurs.
(Normally, do not set 80 or less.)
Set to "0" when not using.
Related parameters: SV033/bit3-1, SV115
---Setting range---
0 to 5000 (Hz)
#2239 SV039 LMCD
Set this when the timing of lost motion compensation type 2 does not match.
Adjust increments of 10 at a time.
---Setting range---
0 to 2000 (ms)
#2240 SV040 LMCT
Set the non-sensitive band of the lost motion compensation in the feed forward control.
When "0" is set, 2μm is the actual value to be set. Adjust increments of 1μm.
---Setting range---
0 to 255 (μm)
#2241 SV041 LMC2
Set this with SV016 (LMC1) only when you wish to vary the lost motion compensation amount depending on
the command directions.
Normally, set to "0".
---Setting range---
-1 to 200 (Stall current %)
Note that when SV082/bit2 is "1", the setting range is between -1 and 20000 (Stall current 0.01%).
#2242 SV042 OVS2
Set this with SV031 (OVS1) only when you wish to vary the overshooting compensation amount depending
on the command directions.
Normally, set to "0".
---Setting range---
-1 to 100 (Stall current %)
Note that when SV082/bit2 is "1", the setting range is between -1 and 10000 (Stall current 0.01%).
#2243 SV043 OBS1
Set the disturbance observer filter band.
Normally, set to "100". Setting values of 49 or less is equal to "0" setting.
To use the disturbance observer, also set SV037 (JL) and SV044 (OBS2).
When disturbance observer related parameters are changed, lost motion compensation needs to be read-
justed.
Set to "0" when not using.
---Setting range---
0 to 1000 (rad/s)
#2244 SV044 OBS2
Set the disturbance observer gain. The standard setting is "100 to 300".
To use the disturbance observer, also set SV037 (JL) and SV043 (OBS1).
When disturbance observer related parameters are changed, lost motion compensation needs to be read-
justed.
Set to "0" when not using.
---Setting range---
0 to 500 (%)
Notch filter frequency 1
Lost motion compensation timing
Lost motion compensation non-sensitive band
Lost motion compensation 2
Overshooting compensation 2
Disturbance observer filter frequency
Disturbance observer gain
147 IB-1501229-F