Mitsubishi Electric Q Series Programming Manual page 179

7 TRANSMISSION MODULE
(f) The procedure to execute the axis servo OFF or power supply OFF of servo
amplifier during operation is shown below.
1) Turn the clutch ON/OFF command device off.
The clutch status is set to the OFF state. After that, the axis servo
OFF command becomes valid.
2) Execute the axis servo OFF command or the power supply OFF of servo
amplifier.
(g) The procedure to resume an operation after the axis servo OFF or power
supply OFF of servo amplifier during operation is shown below.
1) Turn the power supply of servo amplifier on.
2) Execute the axis servo ON command.
3) Turn the clutch ON/OFF command device on.
The clutch ON address is monitored and control is resumed.
(4) One-shot mode
(a) When the mode setting device is "3: One-shot mode clutch ON command is
valid" or "4: One-shot mode clutch ON command is invalid", it switches to
one-shot mode control.
(b) When the mode setting device is "3", the clutch ON/OFF command device
becomes valid, and the following controls are executed based on the clutch
ON address setting device (setting travel value after clutch ON)/clutch OFF
address setting device (setting travel value before clutch ON) by the clutch
ON/OFF command device.
1) When the clutch ON/OFF command device switches from OFF to ON.
The clutch is set to the ON state after moving the travel value set in the
setting travel value before clutch ON, and it is set to the OFF state after
moving the travel value set in the setting travel value after clutch ON.
2) When the clutch ON/OFF command device switches from ON to OFF.
It has no influence on the clutch processing. The clutch state is held.
Mode setting device
value
Current value of
virtual axis (input axis)
Clutch ON/OFF
OFF
command device
(Note-2)
OFF
Clutch status
Clutch status signal
OFF
Fig. 7.5 Operation Timing for One-shot Mode
3
1)
ON
(Note-1) : 1) Setting travel value after clutch ON.
2) Setting travel value before clutch ON.
(Note-2) : Refer to Section "7.2.2 Parameters" for details.
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2)
ON
ON