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4 ADVANCED SYNCHRONOUS CONTROL
4.1 Main Shaft Module
[Pr.405] Main shaft clutch control setting
Set the ON and OFF control methods separately for the main shaft clutch.
The clutch control setting can be changed during synchronous control, however, the setting "No clutch" (Direct coupled
operation) cannot be selected during synchronous control after already selecting another setting.
Refer to the following for operation details on the clutch control.
Page 108 Control method for clutch
■ON control mode
Settings of other clutch parameters are not referenced during direct coupled operation by setting the ON
control mode to "0: No clutch". "[Cd.402] Main shaft clutch forced OFF command" and the change of the
clutch control setting are ignored during direct coupled operation.
■OFF control mode
■High speed input request signal
Set the high speed input request signal No. for the ON control mode (1) and the OFF control mode (2) when using the setting
"5: High speed input request".
Setting value Details
0: No clutch (Direct coupled
operation)
Execute direct coupled operation without clutch control.
1: Clutch command ON/OFF The clutch is turned ON/OFF by the operation of "[Cd.400] Main shaft clutch command" ON/OFF. (Setting in the OFF
control mode is not applicable in this mode.)
2: Clutch command leading edge The clutch is turned ON when "[Cd.400] Main shaft clutch command" passes the leading edge (from OFF to ON).
3: Clutch command trailing edge The clutch is turned ON when "[Cd.400] Main shaft clutch command" passes the trailing edge (from ON to OFF).
4: Address mode The clutch is turned ON when the reference address (the position value after composite main shaft gear or the position
value per cycle after main shaft gear) matches "[Pr.407] Main shaft clutch ON address".
The movement amount after passing through the ON address is calculated as the output movement amount of the clutch
based on the reference address passing through, thereby controlling the clutch with an accurate movement amount.
5: High speed input request The clutch is turned ON when the high speed input request [DI] turns ON.
Setting value Details
0: OFF control invalid Clutch OFF control is not used. This setting is applicable only for execution with clutch ON control.
1: One-shot OFF The clutch is turned OFF after moving the distance "[Pr.410] Movement amount before main shaft clutch OFF" (One-
shot operation) after "[Md.420] Main shaft clutch ON/OFF status" turns ON.
If "[Pr.410] Movement amount before main shaft clutch OFF" is 0, "[Md.420] Main shaft clutch ON/OFF status" does not
turn ON in order to turn back OFF immediately.
2: Clutch command leading edge The clutch is turned OFF when "[Cd.400] Main shaft clutch command" passes the leading edge (from OFF to ON).
3: Clutch command trailing edge The clutch is turned OFF when "[Cd.400] Main shaft clutch command" passes the trailing edge (from ON to OFF).
4: Address mode The clutch is turned OFF when the reference address (the position value after composite main shaft gear or the position
value per cycle after main shaft gear) reaches "[Pr.409] Main shaft clutch OFF address".
The movement amount before passing through the OFF address is calculated as the output movement amount of the
clutch based on the reference address passing through, thereby controlling the clutch with an accurate movement
amount.
5: High speed input request The clutch is turned OFF when the high speed input request [DI] turns ON.
Signal No. Setting value
(Hexadecimal)
Signal No. Setting value
(Hexadecimal)
Signal No. Setting value
(Hexadecimal)
Signal No. Setting value
(Hexadecimal)
10 54 98 13C
21 65 109 14D
32 76 11A 15E
43 87 12B 16F
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