Mitsubishi Electric QD77MS User Manual page 112

(2) OFF control mode
0: OFF control invalid ............................... Clutch OFF control is not used. This setting
1: One-shot OFF....................................... The clutch is turned OFF after moving the
2: Clutch command leading edge ............ The clutch is turned OFF when "[Cd.400]
3: Clutch command trailing edge ............. The clutch is turned OFF when "[Cd.400]
4: Address mode ...................................... The clutch is turned OFF when the
5: High speed input request ..................... The clutch is turned OFF when the high
(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 Setting value
No. (Hexadecimal)
1 0
2 1
3 2
4 3
is applicable only for execution with clutch
ON control.
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.
Main shaft clutch command" passes the
leading edge (from OFF to ON).
Main shaft clutch command" passes the
trailing edge (from ON to OFF).
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.
speed input request [DI] turns ON.
Signal Setting value Signal
No. (Hexadecimal)
5 4
6 5
7 6
8 7
4 - 8
Chapter 4 Synchronous Control
Setting value Signal
No. (Hexadecimal) No.
9 8
10 9
11 A
12 B
Setting value
(Hexadecimal)
13 C
14 D
15 E
16 F