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Speed Change Gear Parameters - Mitsubishi Electric QD77MS User Manual

Simple motion module.
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4.4.2 Speed change gear parameters

Setting item
• Set the arrangement for the speed
[Pr.434]
change gear.
Speed change gear
Fetch cycle: At start of synchronous control
[Pr.435]
• Set the smoothing time constant for the
Speed change gear
speed change gear.
smoothing time
Fetch cycle: At start of synchronous control
constant
• Set the numerator for the speed change
[Pr.436]
ratio.
Speed change ratio:
Fetch cycle: Operation cycle
Numerator
• Set the denominator for the speed
[Pr.437]
change ratio.
Speed change ratio:
Fetch cycle: Operation cycle
Denominator
[Pr.434] Speed change gear
Set the arrangement for the speed change gear.
0: No speed change gear ........................... Speed change is not processed, and the input
1: Main shaft side ....................................... Speed change is processed for input value
2: Auxiliary shaft side .................................. Speed change is processed for input value
3: After composite auxiliary shaft gear ....... Speed change is processed for input value
[Pr.435] Speed change gear smoothing time constant
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 set in the speed change gear
smoothing time constant.
Speed is changed directly when "0" is set.
Setting details
4 - 40
Chapter 4 Synchronous Control
Setting value
Set in decimal.
0: No speed change gear
1: Main shaft side
2: Auxiliary shaft side
3: After composite auxiliary shaft gear
Set in decimal.
0 to 5000 [ms]
Set in decimal.
-2147483648 to 2147483647
Set in decimal.
1 to 2147483647
value is transmitted as is.
after main shaft clutch based on the speed
change ratio settings.
after auxiliary shaft clutch based on the speed
change ratio settings.
after composite auxiliary shaft gear based on
the speed change ratio settings.
Default
Buffer memory
value
address
0
36460+200n
0
36461+200n
36462+200n
1
36463+200n
36464+200n
1
36465+200n
n: Axis No.-1

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