Mitsubishi Electric LD77MH, User Manual

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Chapter 4 Synchronous Control
(2) OFF control mode
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] Travel value before main
shaft clutch OFF" (One-shot operation) after
the clutch command turns ON.
If "[Pr.410] Travel value 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 current value after
composite main shaft gear or the current
value per cycle after main shaft gear)
reaches "[Pr.409] Main shaft clutch OFF
address".
The travel value before passing through the
OFF address is calculated as the output
travel value of the clutch based on the
reference address passing through, thereby
controlling the clutch with an accurate travel
value.
5: High speed input request ..................... The clutch is turned OFF when the high
speed input request [DI] turns ON.
(3) 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".
Signal
No.
Setting value
(Hexadecimal)
Signal
No.
Setting value
(Hexadecimal)
Signal
No.
Setting value
(Hexadecimal)
Signal
No.
Setting value
(Hexadecimal)
1 0 5 4 9 8 13 C
2 1 6 5 10 9 14 D
3 2 7 6 11 A 15 E
4 3 8 7 12 B 16 F