Mitsubishi A1SD75P1-S3, User Manual

Page: 128 / 622

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MELSEC-A
5 DATA USED FOR POSITIONING CONTROL
Pr.18 Torque limit setting value
With this function, the torque generated by the motor is limited to within the set
range.
* The torque exceeding the limit is reduced to the specified torque limit. Set the
maximum torque value necessary for the control in the range between 1 and
500%.
Usage conditions
Limits for pulse train output type
(a) A drive unit that can issue a torque limit command with the analog voltage is
required.
(b) The D/A conversion module and the D/A conversion module and drive unit
must be wired.
(c) The set "
Pr.18
Torque limit setting value" is set in the buffer memory "
Md.45
Torque limit stored value", so transmit that "
Md.45
Torque limit stored value"
to the D/A conversion module with the sequence program.
[Table 1]
Pr.11
setting value
Pr.1
setting value
Value set with peripheral device
(unit)
Value set with sequence program
(unit)
0 : mm
0.1 to 3276700.0 (
µ
m)
1 to 32767000 (
×
10
-1
µ
m)
1 : inch 0.00001 to 327.67000 (inch)
1 to 32767000 (
×
10
-5
inch)
2 : degree 0.00001 to 327.67000 (degree)
1 to 32767000 (
×
10
-5
degree)
0 : Standard mode
3 : pulse 1 to 32767 (pulse) 1 to 32767 (pulse)
0 : mm
0.1 to 204793.7 (
µ
m)
1 to 2047937 (
×
10
-1
µ
m)
1 : inch 0.00001 to 20.47937 (inch)
1 to 2047937 (
×
10
-5
inch)
2 : degree 0.00001 to 20.47937 (degree)
1 to 2047937 (
×
10
-5
degree)
1 : Stepping motor
mode
3 : pulse 1 to 2047 (pulse) 1 to 2047 (pulse)
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