Mitsubishi Electric MELSEC iQ-R RD78G4 - Page 97

4 ADVANCED SYNCHRONOUS CONTROL
4.1 Main Shaft Module
95
4
*1 The range from axis 1 to 4 is valid in the 4-axis module, from axis 1 to 8 is valid in the 8-axis module, and from axis 1 to 16 is valid in the
16-axis module.
*2 Main input axis position units (Page 28 INPUT AXIS MODULE)
*3 Cam axis cycle units (Page 123 Units for the output axis)
[Pr.410]
Movement amount
before main shaft
clutch OFF
• Set the movement amount
between the clutch OFF condition
completing and the clutch
opening.
• Set a positive value when the
reference address is increasing,
and a negative value when it is
decreasing.
Fetch cycle: At completion of the
condition (Clutch OFF)
■Set in decimal.
-2147483648 to 2147483647
[Main input axis position units
*2
, or cam axis cycle
units
*3
]
0 36416+200n
36417+200n
[Pr.411]
Main shaft clutch
smoothing method
• Set the clutch smoothing method.
Fetch cycle: At operation start
(Synchronous control)
■Set in decimal.
0: Direct
1: Time constant method (Exponent)
2: Time constant method (Linear)
3: Slippage method (Exponent)
4: Slippage method (Linear)
5: Slippage method (Linear: Input value follow up)
0 36418+200n
[Pr.412]
Main shaft clutch
smoothing time
constant
• For smoothing with a time
constant method, set the
smoothing time constant.
Fetch cycle: At operation start
(Synchronous control)
■Set in decimal.
0 to 5000[ms]
0 36419+200n
[Pr.413]
Slippage amount at
main shaft clutch ON
• For smoothing with a slippage
method, set the slippage amount
at clutch ON.
Fetch cycle: At completion of the
condition (Turning clutch ON)
■Set in decimal.
0 to 2147483647
[Main input axis position units
*2
, or cam axis cycle
units
*3
]
0 36420+200n
36421+200n
[Pr.414]
Slippage amount at
main shaft clutch
OFF
• For smoothing with a slippage
method, set the slippage amount
at clutch OFF.
Fetch cycle: At completion of the
condition (Turning clutch OFF)
■Set in decimal.
0 to 2147483647
[Main input axis position units
*2
, or cam axis cycle
units
*3
]
0 36422+200n
36423+200n
Setting item Setting details Setting value Default
value
Buffer memory address
Axis 1 to axis 16