Chapter 6 Synchronous Control; Main Shaft Module; Overview Of Main Shaft Module - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

6
SYNCHRONOUS CONTROL
6.1

Main Shaft Module

Overview of main shaft module

For the main shaft module, the input value is generated as a composite value from two input axes (the main and sub input
axis) through the composite main shaft gear. The composite input value can be converted by the main shaft gear that provides
the deceleration ratio and the rotation direction for the machine system, etc.
Refer to the following for details on setting for the main shaft module.
• Main shaft parameters (Page 93 Main shaft parameters)
• Main shaft clutch parameters (Page 95 Main shaft clutch parameters)
[Pr.400] Main input axis No.
(R: D42640+160n/
Q: D15000+150n)
Main shaft
main input axis
[Pr.401] Sub input axis No.
(R: D42641+160n/
Q: D15001+150n)
*1 Clutch (Page 111 Clutch)
6 SYNCHRONOUS CONTROL
92
6.1 Main Shaft Module
[Pr.402] Composite main shaft gear
(R: D42642+160n/
Q: D15002+150n)
Composite
main shaft gear
[Md.400] Current value after
composite main shaft gear
(R: D39120+32n, D39121+32n/
Q: D13600+30n, D13601+30n)
Main shaft
sub input axis
[Pr.403] Main shaft gear: Numerator
(R: D42644+160n, D42645+160n/
Q: D15004+150n, D15005+150n)
[Pr.404] Main shaft gear: Denominator
(R: D42646+160n, D42647+160n/
Q: D15006+150n, D15007+150n)
Main shaft
gear
[Md.401] Current value per cycle
after main shaft gear
(R: D39122+32n, D39123+32n/
Q: D13602+30n, D13603+30n)
Main shaft
*1
clutch
Speed change gear/
Composite auxiliary shaft gear