Mitsubishi Electric MELDAS C6 Parameter Manual page 99

No. Items
2237 SV037 JL Load inertia
scale
2238 SV038 Notch filter
FHz1 frequency 1
2239 SV039 Lost motion
LMCD compensation
timing
2240 SV040 Non-sensitive
LMCT band in feed
forward control
2241 SV041 Lost motion
LMC2 compensation
2
2242 SV042 Overshooting
OVS2 compensation
2
2243 SV043 Disturbance
OBS1 observer filter
frequency
2244 SV044 Disturbance
OBS2 observer gain
2245 SV045 Frictional
TRUB torque
2246 SV046
2247 SV047 Inductive
EC voltage
compensation
gain
2248 SV048 Vertical axis
EMGrt drop prevention
time
7. Servo Parameters
7.1 MDS-B-SVJ2
Set "the motor inertia + motor axis conversion load
inertia" in respect to the motor inertia.
Jl+Jm
SV037 (JL) =
Jm
Jm: Motor inertia
Jl: Motor axis conversion load inertia
Set the vibration frequency to suppress if machine
vibration occurs.
(Valid at 72 or more) When not using, set to "0".
Set this when the lost motion compensation timing
doest not match.
Adjust by increasing the value by 10 at a time.
Set the non-sensitive bad of the lost motion
compensation and overshooting compensation
during the feed forward control.
When "0" is set, the actual value that will be set is
2µm. Adjust by increasing by 1µm.
Set this with SV016 (LMC1) only when you wish to
set the lost motion compensation amount to be
different depending on the command directions.
Set to "0" as a standard.
Set this with SV031 (OVS1) only when you wish to
set the overshooting compensation amount to be
different depending on the command directions.
Set to "0" as a standard.
Set the disturbance observer filter band.
The standard setting is "300". Lower the setting by
50 at a time if vibration occurs.
To use the disturbance observer, also set SV037
(JL) and SV044 (OBS2). When not using, set to "0".
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 not using, set to "0".
Set the frictional torque when using the collision
detection function.
Not used. Set to "0".
Set the inductive voltage compensation gain. Set to
"100" as a standard.
If the current FB peak exceeds the current command
peak, lower the gain.
Input a length of time to prevent the vertical axis from
dropping by delaying Ready OFF until the brake
works when the emergency stop occurs.
Increase the setting by 100ms at a time and set the
value where the axis does not drop.
93
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Details
*100
Setting range
0 to 5000
(%)
0 to 3000
(Hz)
0 to 2000
(ms)
0 to 100
(µm)
-1 to 200
(Stall [rated]
current %)
-1 to 100
(Stall [rated]
current %)
0 to 1000
(rad/s)
0 to 1000
(%)
0 to 100
(Stall [rated]
current %)
0
0 to 200
(%)
0 to 2000
(ms)