Mitsubishi Electric MELSEC iQ-R RD78G4

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4 ADVANCED SYNCHRONOUS CONTROL

4.5 Output Axis Module

Overview of output axis module

For the output axis module, the cam axis position value per cycle is calculated based on the input value (the output value from

a speed change gear), and is converted based on the set cam data. The command position value which is a command is

output to the servo amplifier.

[Pr.439] Cam axis length per cycle

[Pr.440] Cam No.

[Pr.441] Cam stroke amount

[Pr.444] Cam axis phase compensation advance time

[Pr.445] Cam axis phase compensation time constant

[Pr.438] Cam axis cycle unit setting

[Pr.446] Synchronous control deceleration time

(No influence on control)

(Use only at deceleration stop)

Input value

[Md.20] Command position value

[Md.406] Cam axis phase

compensation amount

Cam axis phase

compensation

processing

Cam conversion

processing

[Md.410] Execute cam No.

[Md.411] Execute cam stroke amount

Cam data

Output axis

smoothing

processing

[Pr.447] Output axis smoothing time constant

[Md.407] Cam axis position value per cycle

[Md.408] Cam reference position

[Md.409] Cam axis command position value

Mitsubishi Electric MELSEC iQ-R RD78G4 - 4.5 Output Axis Module