3. Setup
3 - 83
No. Abbr. Parameter name Details
Setting range
(Unit)
Standard
setting
SP230 Not used. Set "0". 0 0
SP231 Not used. Set "0". 0 0
SP232 Not used. Set "0". 0 0
SP233 JL*
Disturbance observer
Load inertia rate
Set “the motor inertia + motor axis conversion load inertia”
in respect to the motor inertia.
SV037 (JL) =
Jl + Jm
Jm
× 100
Jm : Motor inertia
Jl : Motor axis conversion load inertia
0 to 5000 (%) 0
SP234 OBS1*
Disturbance observer
low path filter frequency
Set the frequency of the low path filter for when the
disturbance observer is valid.
Setting (1/s) = 2πf f:
Approx. 1.5 times the disturbance frequency
0 to 1000
(rad/s)
0
SP235 OBS2*
Disturbance observer
gain
Set the gain for the disturbance observer. 0 to 500 (%) 0
SP236 OBS3 Fixed control constant Set by Mitsubishi. Set "0" unless designated in particular. 0 0
SP237 Not used. Set "0". 0 0
SP238 Not used. Set "0". 0 0
SP239 Not used. Set "0". 0 0
<For MDS-C1-SP/SPH/SPM>
Not used. Set "0".
0 0
SP240 EXHS
PLG automatic
adjustment (PJEX)
<For MDS-C1-SPX/SPHX>
This validates the automatic adjustment function for the
PLG connected to the MDS-B-PJEX.
0 to 1
0 → 1
<For MDS-C1-SP/SPH/SPM>
Not used. Set "0".
0 0
SP241 EXBIT
Spindle monitor
changeover
<For MDS-C1-SPX/SPHX>
This changes the spindle drive unit type, serial NO. and
software version display.
"0" Displays the details for the spindle drive unit.
"1" Displays the details for the detector converter.
0 to 1 0
SP242 Vavx Fixed control constant Set by Mitsubishi. Set "0" unless designated in particular. 0 0
SP243 UTTM Fixed control constant Set by Mitsubishi. Set "0" unless designated in particular. 0 0
SP244 OPLP Fixed control constant Set by Mitsubishi. Set "0" unless designated in particular.
<For MDS-C1-SP/SPH/SPM>
This validates the automatic adjustment function for the
PLG
0 to 1
0 → 1
SP245 PGHS
PLG automatic
adjustment
<For MDS-C1-SPX/SPHX>
Not used. Set "0".
0 0
SP246 TEST Fixed control constant Set by Mitsubishi. Set "0" unless designated in particular. 0 0
SP247 Not used. Set "0". 0 0
SP248 Not used. Set "0". 0 0
SP249 SMO Speed meter speed
Set the motor rotation speed when the speed meter 10V
is output.
When set to "0", this parameter becomes the same as
SP017 (TSP).
0 to 32767
(r/min)
0
SP250 LMO Load meter voltage
Set the voltage when the load meter 120% is output.
When set to "0", this becomes 10V.
0 to 10 (V) 0
SP251 Not used. Set "0". 0 0
SP252 Not used. Set "0". 0 0
SP253 DA1NO
D/A output channel 1
data number
Set the output data number for channel 1 of the D/A
output function.
When set to "0", the output is speedometer.
-32768 to
32767
0
Parameters with an asterisk * in the abbreviation, such as OSP*, are validated with the NC power turned ON again.
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