Mitsubishi MELDAS MDS-C1 Instruction Manual page 230

The default orientation control parameters for each detector are as shown below. Confirm that these
parameters are correctly set according to the machine specifications.
No. Abbrev.
Magnetic sensor and motor PLG orientation position
SP001 PGM
loop gain
SP002 PGE Encoder orientation position loop gain
SP004 OINP Orientation in-position width
SP005 OSP* Orientation mode changing speed limit value
SP006 CSP Orientation mode deceleration rate
SP007 OPST In-position shift amount for orientation
SP025 GRA1* Spindle gear teeth count 1
SP026 GRA2* Spindle gear teeth count 2
SP027 GRA3* Spindle gear teeth count 3
SP028 GRA4* Spindle gear teeth count 4
SP029 GRB1* Motor shaft gear teeth count 1
SP030 GRB2* Motor shaft gear teeth count 2
SP031 GRB3* Motor shaft gear teeth count 3
SP032 GRB4* Motor shaft gear teeth count 4
SP096 EGAR* Encoder gear ratio
SP097 SPECO* Orientation specification
Speed loop gain proportional term in orientation
SP098 VGOP*
mode
SP099 VGOI* Speed loop gain integral term in orientation mode
Speed loop gain delay advance term in orientation
SP100 VGOD*
mode
SP101 DINP* Orientation advance in-position width
SP102 OODR* Excessive error value in orientation mode
SP103 FTM* Index positioning completion OFF time timer
SP104 TLOR* Torque limit value for orientation servo locking
SP105 IQGO* Current loop gain magnification 1 in orientation mode
SP106 IDGO* Current loop gain magnification 2 in orientation mode
SP107 CSP2 Deceleration rate 2 in orientation mode
SP108 CSP3 Deceleration rate 3 in orientation mode
SP109 CSP4 Deceleration rate 4 in orientation mode
SP114 OPER Orientation pulse miss check value
SP115 OSP2 Orientation motor speed clamp value 2
Minimum excitation value after changeover
SP116 OPYVR
(2nd minimum excitation rate)
SP117 ORUT Fixed control constant
SP118 ORCT Number of orientation retries
SP119 MPGH Orientation position gain H coil magnification
SP120 MPGL Orientation position gain L coil magnification
SP121 MPCSH Orientation deceleration rate H coil magnification
SP122 MPCSL Orientation deceleration rate L coil magnification
SP123 MGD0 Magnetic sensor output peak value
SP124 MGD1 Magnetic sensor linear zone width
SP125 MGD2 Magnetic sensor changeover point
(Note 1) *: Set according to machine specifications, -: Setting irrelevant
(Note 2) Parameters with an asterisk in the Abbrev. column (such as OSP*) are validated when the NC power is turned ON
again.
5. Spindle Adjustment
Parameter name
5 - 20
Default parameter settings for detector in use
(1) Motor PLG (2) Spindle encoder
100 -
- 100
16 16
0 0
20 20
0 0
1 *
1 *
1 *
1 *
1 *
1 *
1 *
1 *
- *
0000 0000
63 63
60 60
15 15
16 16
32767 32767
200 200
100 100
100 100
100 100
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
- -
- -
- -
(3) Magnetic
sensor
100
-
16
0
20
0
*
*
*
*
*
*
*
*
-
0000
63
60
15
16
32767
200
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
Standard: 542,
Small type: 500
Standard: 768,
Small type: 440
Standard: 384,
Small type: 220