Main Shaft Parameters - Mitsubishi Electric R32MTCPU Programming Manual

Main shaft parameters

Symbol Setting item
Pr.400 Main input axis No.
Pr.401 Sub input axis No.
Pr.402 Composite main shaft
gear
Pr.403 Main shaft gear:
Numerator
Pr.404 Main shaft gear:
Denominator
*1 The range from 1 to 16 is valid in the R16MTCPU.
*2 The range from 201 to 216 is valid in the R16MTCPU.
[Pr.400] Main input axis No. (D15000+150n), [Pr.401] Sub input axis No. (D15001+150n)
Set the main input axis No. and the sub input axis No. for the main shaft.
Setting value
0: Invalid
*1
1 to 32: Servo input axis
201 to 232: Command generation axis
801 to 812: Synchronous encoder axis
*1 The range from 1 to 16 is valid in the R16MTCPU.
*2 The range from 201 to 216 is valid in the R16MTCPU.
[Pr.402] Composite main shaft gear (D15002+150n)
Set the composite method for input values from the main and sub input axes.
The setting values for each axis are shown as follows.
Setting value
0: No input
1: Input+
2: Input-
Operation assumes "0: No input" if the value is set out of the range from 0 to 2.
The composite method for the composite main shaft gear can be changed during synchronous control. It is
used as a clutch to switch input values between the main and the sub input axes.
Setting details Setting value
Set the input axis No. on the 0: Invalid
main input side for the main 1 to 32: Servo input axis
shaft. 201 to 232: Command generation axis
801 to 812: Synchronous encoder axis
Set the input axis No. on the sub 0: Invalid
input side for the main shaft. 1 to 32: Servo input axis
201 to 232: Command generation axis
801 to 812: Synchronous encoder axis
Select the composite method for • Set in hexadecimal.
input values from the main input
axis and sub input axis.
Set the numerator for the main -2147483648 to 2147483647
shaft gear.
Set the denominator for the 1 to 2147483647
main shaft gear.
Description
The input value is always 0.
Set the servo input axis (axis 1 to 32).
When the servo input axis is not set in the servo network setting, the input value is always 0.
If the number is set to the same value as the output axis, the minor error (error code: 1BE0H, 1BE1H) occurs and
synchronous control cannot be started.
*2
Set the command generation axis (axis 1 to 32).
When the command generation axis is invalid in the command generation axis parameter setting, the input value
is always 0.
As the command generation axis is used only for command generation, it is possible to set the same number as
the output axis.
Set the synchronous encoder axis (axis 1 to 12).
When synchronous encoder axis is invalid, the input value is always 0.
Description
The input value from the input axis is calculated as 0.
The input value from the input axis is calculated as it is.
The input value from the input axis is calculated with its opposite sign.
*1
*2
*1
*2
H
Main input method
0: No input
1: Input +
2: Input -
Sub input method
0: No input
1: Input +
2: Input -
Fetch Default Device No.
cycle value
At start of 0 D15000+150n
synchronous
control
0 D15001+150n
Operation 0001h D15002+150n
cycle
At start of 1 D15004+150n
synchronous D15005+150n
control
1 D15006+150n
D15007+150n
6 SYNCHRONOUS CONTROL
6.1 Main Shaft Module
6
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