D/A Output Specifications - Mitsubishi Electric MDS-B-SPJ2 Series Specification Manual

6.5 D/A output specifications

(1) Outline
A function for D/A output of various control data is mounted on the MDS-B-SPJ2 spindle amplifier.
The drive unit status and data can be confirmed using this D/A output function.
(2) Output specifications
No. of channels
Output cycle
Output accuracy
Output voltage
Output pin
Magnification setting : ± 1/256 to ± 128-fold
(3) Parameters
The data Nos. and output magnifications for each channel are set using the following parameters.
Abbre-vi
No.
ation
SP253 DA1N0
SP254 DA2N0
SP255 DA1MPY
SP256 DA2MPY
6. Status Display and Parameter Setting
: 2ch.
: 0.4ms (min. value)
: 8bit
: 0 to +10V
: CN3 connector
DA1 = 9-pin
DA2 = 19-pin
GND = 1-pin
Name
The output data No. for the 1st channel of the D/A output
DA output function is set.
∗ The speedometer is output when this is set to 0.
channel 1
data No.
Refer to section (4) "Output data Nos." when this parameter
is set to a value other than 0.
The output data No. for the 2nd channel of the D/A output
function is set.
DA output
∗ The load meter is output when this is set to 0.
channel 2
data No. Refer to section (4) "Output data Nos." when this parameter
is set to a value other than 0.
DA output The output data magnification for the 1st channel of the D/A
output function is set.
channel 1
∗ Magnification = Setting value/256 -fold
magnifica-
tion
The magnification is 1 when this is set to 0.
The output data magnification for the 2nd channel of the D/A
DA output
output function is set.
channel 2
∗ Magnification = Setting value/256 -fold
magnifica-
tion
The magnification is 1 when this is set to 0.
6 − 21
MITSU BISHI
MDS-B -SPJ2
2
4
6
8
10
Details
ＣＮ３
11
1
12
GND
13
3
14
15
5
16
17
7
18
19
9
20
DA2
DA1