Mitsubishi Electric QD77MS User Manual page 113

[Pr.406] Main shaft clutch reference address setting
Select the address type to be used as the reference address for clutch control. Note that
the processing order of the main shaft gear and the main shaft clutch will change
depending on the reference address setting.
0: Current value after composite main shaft gear
1: Current value per cycle after main shaft gear
The setting values for the following parameters are in units based on the reference
address setting.
• "[Pr.407] Main shaft clutch ON address"
• "[Pr.409] Main shaft clutch OFF address"
• "[Pr.408] Travel value before main shaft clutch ON", "[Pr.410] Travel value before main
shaft clutch OFF"
• "[Pr.413] Slippage amount at main shaft clutch ON", "[Pr.414] Slippage amount at main
shaft clutch OFF"
[Pr.407] Main shaft clutch ON address
Set the clutch ON address when address mode is configured for the ON control mode of
the main shaft clutch.
When the reference address is the current value per cycle after main shaft gear, the setting
address is converted for control within the range from 0 to (Cam axis length per cycle - 1).
Example) Cam axis length per cycle: 20000PLS
The ON address is controlled as 19000PLS when the setting value is "-1000".
.............. The clutch is controlled by using the current value after
composite main shaft gear as a reference.
Output after the clutch is a converted travel value
through the main shaft gear.
.............. The clutch is controlled by using the current value per
cycle after main shaft gear.
Output after the clutch is a travel value without
conversion.
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Chapter 4 Synchronous Control