Mitsubishi Electric MELSEC iQ-R Series User Manual page 116

■Main shaft clutch control request ON/OFF [RD77GF]
The clutch is turned ON/OFF by ON/OFF operation of the link device assigned to the "Main shaft clutch control request".
(Setting in the OFF control mode are not applicable in this mode.)
The clutch is turned OFF when a communication error occurs in the station of the assigned link device.
The following actions are required when using the main shaft clutch control request.
• Assign the link device to the main shaft clutch control request with the link device external signal assignment function.
• Set "1: Validates an external command" in "[Cd.8] External command valid".
Item
Clutch command
Clutch ON/OFF status
Main shaft clutch control request
Clutch ON/OFF status
Current value before clutch
Movement amount after clutch
■Main shaft clutch control request leading edge [RD77GF]
The clutch is turned ON when the link device assigned to the "Main shaft clutch control request" passes the leading edge
(from OFF to ON).
The clutch is turned OFF when a communication error occurs in the station of the assigned link device.
The following actions are required when using the main shaft clutch control request.
• Assign the link device to the main shaft clutch control request with the link device external signal assignment function.
• Set "1: Validates an external command" in "[Cd.8] External command valid".
Main shaft clutch control request
Clutch ON/OFF status
Current value before clutch
Movement amount after clutch
4 ADVANCED SYNCHRONOUS CONTROL
114
4.3 Clutch
Main shaft clutch
Link device assigned to the main shaft clutch
control request with the link device external signal
assignment function
[Md.420] Main shaft clutch ON/OFF status
Auxiliary shaft clutch
Link device assigned to the auxiliary shaft clutch
control request with the link device external signal
assignment function
[Md.423] Auxiliary shaft clutch ON/OFF status
t
t
t
t