Mitsubishi MELDAS MDS-C1 User Manual

5. Spindle Adjustment
5 - 3
5-1-3 Setting the output magnification
(1) Meter output (Data No. 0)
With meter output, the output channel is fixed, and the output voltage range is 0 to 10V in the
positive range. Set the magnification with the following parameters.
No. Abbr. Parameter name Details Setting range Standard
SP249 SMO Speedometer speed
Set the motor rotation speed when the speedometer 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
(2) Internal data output (Data No. 1 to 13, 125 to 127)
Normally, the standard setting value is set for the output magnification (SP255, SP256). When
"0" is set, the magnification will be the same as "256".
DATA ×
SV063
256
×
10 [V]
256
(
8 bit
)
+ 5 [V] (offset) = Output voltage [V]
(Example) To output current FB at a 30-minute stall rating 20%/V unit (SP253=3, SP255=8)
819.2 ×
8
256
×
10
256
+ 5 = 6 [V]
No. Abbr. Parameter name Details Setting range Standard
SP255
DA1MPY
DA output channel 1
magnification
0
SP256
DA2MPY
DA output channel 2
magnification
Set the output magnification with a 1/256 unit.
When "0" is set, the magnification will be the same as
"256".
-32768 to
32767
(1/256-fold)
0
(3) Control signal output (Data No. 80 to 87)
A hexadecimal display is converted into a decimal and output. The method of calculating the
magnification is the same as (2). The status cannot be output for each bit, so output the status for
all 16 bits.
(Example) Orientation indexing control
With orientation indexing control, the following operations of the “Control output 4” can be
observed as shown on the right:
bit4: Orientation completed
bit7: Indexing positioning completed
Note that the weight of the D/A output differs for each bit.
Orientation indexing control sequence output
Orientation start
Orientation speed
Motor speed
Time
Control output 4
5[V]
Orientation time
Orientation
complete
0
10[V]
5
Indexing time
Indexing
complete

Mitsubishi MELDAS MDS-C1 Specifications

General

Brand	Mitsubishi
Model	MELDAS MDS-C1
Category	Control Unit
Language	English