Speed Change Gear Parameters - Mitsubishi Electric R32MTCPU Programming Manual

Speed change gear parameters

Symbol Setting item
Pr.434 Speed change gear 1
Pr.435 Speed change gear 1
smoothing time
constant
Pr.436 Speed change ratio 1:
Numerator
Pr.437 Speed change ratio 1:
Denominator
Pr.490 Speed change gear 2
Pr.491 Speed change gear 2
smoothing time
constant
Pr.492 Speed change ratio 2:
Numerator
Pr.493 Speed change ratio 2:
Denominator
[Pr.434] Speed change gear 1 (D15046+150n)
Set the arrangement for the speed change gear 1. The speed change gear 1 and speed change gear 2 cannot be set in the
same arrangement. If they are set in the same arrangement, the minor error (error code: 1C08H) occurs and the synchronous
control cannot be started.
Setting value
0: No speed change gear
1: Main shaft side
2: Auxiliary shaft side
3: After composite auxiliary shaft gear
[Pr.435] Speed change gear 1 smoothing time constant (D15047+150n)
Set the averaging time to execute a smoothing process for the speed change for the speed change gear.
The input response is delayed depending on the time corresponding the speed change gear smoothing time constant.
Speed is changed directly when "0" is set.
[Pr.436] Speed change ratio 1: Numerator (D15048+150n, D15049+150n)
Set the numerator for the speed change ratio 1.
Speed change ratio 1: Numerator can be changed during synchronous control.
Input values for speed change are processed as follows.
Input value after change = Input value before change ×
The input speed can be reversed by setting a negative value in Speed change ratio 1: Numerator.
Speed change ratio: Denominator is set within the range from 1 to 2147483647.
Setting details
Set the arrangement for the speed
change gear 1.
Set the smoothing time constant for
the speed change gear 1.
Set the numerator for the speed
change ratio 1.
Set the denominator for the speed
change ratio 1.
Set the arrangement for the speed
change gear 2.
Set the smoothing time constant for
the speed change gear 2.
Set the numerator for the speed
change ratio 2.
Set the denominator for the speed
change ratio 2.
Description
Speed change is not processed, and the input value is transmitted as is.
Speed change is processed for input value after main shaft clutch based on the speed change ratio settings.
Speed change is processed for input value after auxiliary shaft clutch based on the speed change ratio settings.
Speed change is processed for input value after composite auxiliary shaft gear based on the speed change ratio
settings.
Setting value
0: No speed change gear
1: Main shaft side
2: Auxiliary shaft side
3: After composite auxiliary shaft
gear
0 to 5000[ms]
-2147483648 to 2147483647
1 to 2147483647
0: No speed change gear
1: Main shaft side
2: Auxiliary shaft side
3: After composite auxiliary shaft
gear
0 to 5000[ms]
-2147483648 to 2147483647
1 to 2147483647
Speed change ratio: Numerator
Speed change ratio: Denominator
Fetch Default Device No.
cycle value
At start of 0 D15046+150n
synchronous
control
0[ms] D15047+150n
Operation 1 D15048+150n
cycle D15049+150n
1 D15050+150n
D15051+150n
At start of 0 D15052+150n
synchronous
control
0[ms] D15053+150n
Operation 1 D15054+150n
cycle D15055+150n
1 D15056+150n
D15057+150n
6 SYNCHRONOUS CONTROL
6.4 Speed Change Gear Module
6
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